235345620 has 96 divisors (see below), whose sum is σ = 702172800. Its totient is φ = 58691584.

The previous prime is 235345619. The next prime is 235345651. The reversal of 235345620 is 26543532.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181936 + ... + 183224.

It is an arithmetic number, because the mean of its divisors is an integer number (7314300).

Almost surely, 2^235345620 is an apocalyptic number.

235345620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235345620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351086400).

235345620 is an abundant number, since it is smaller than the sum of its proper divisors (466827180).

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

235345620 is a wasteful number, since it uses less digits than its factorization.

235345620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 235345620 is about 15340.9784564088. The cubic root of 235345620 is about 617.4029591753.

The spelling of 235345620 in words is "two hundred thirty-five million, three hundred forty-five thousand, six hundred twenty".