235001000 has 64 divisors (see below), whose sum is σ = 592235280. Its totient is φ = 86764800.

The previous prime is 235000999. The next prime is 235001003. The reversal of 235001000 is 100532.

It can be written as a sum of positive squares in 8 ways, for example, as 19909444 + 215091556 = 4462^2 + 14666^2 .

It is not an unprimeable number, because it can be changed into a prime (235001003) 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 15 ways as a sum of consecutive naturals, for example, 3962 + ... + 22038.

Almost surely, 2^235001000 is an apocalyptic number.

235001000 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 235001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296117640).

235001000 is an abundant number, since it is smaller than the sum of its proper divisors (357234280).

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

235001000 is a wasteful number, since it uses less digits than its factorization.

235001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18111 (or 18097 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 235001000 is about 15329.7423331248. The cubic root of 235001000 is about 617.1014545964.

Adding to 235001000 its reverse (100532), we get a palindrome (235101532).

The spelling of 235001000 in words is "two hundred thirty-five million, one thousand".