235622500 has 45 divisors (see below), whose sum is σ = 516943119. Its totient is φ = 93942000.

The previous prime is 235622479. The next prime is 235622507. The reversal of 235622500 is 5226532.

The square root of 235622500 is 15350.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 18472804 + 217149696 = 4298^2 + 14736^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235622507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 767347 + ... + 767653.

Almost surely, 2^235622500 is an apocalyptic number.

235622500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

235622500 is the 15350-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235622500

235622500 is an abundant number, since it is smaller than the sum of its proper divisors (281320619).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235622500 is an frugal number, since it uses more digits than its factorization.

235622500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The cubic root of 235622500 is about 617.6449855428.

Multiplying 235622500 by its sum of digits (25), we get a square (5890562500 = 76750²).

235622500 divided by its sum of digits (25) gives a square (9424900 = 3070²).

Multiplying 235622500 by its product of nonzero digits (3600), we get a square (848241000000 = 921000²).

It can be divided in two parts, 23562 and 2500, that added together give a palindrome (26062).

The spelling of 235622500 in words is "two hundred thirty-five million, six hundred twenty-two thousand, five hundred".