235305252 has 216 divisors, whose sum is σ = 771493632. Its totient is φ = 59875200.

The previous prime is 235305233. The next prime is 235305269. The reversal of 235305252 is 252503532.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 710727 + ... + 711057.

Almost surely, 2^235305252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235305252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385746816).

235305252 is an abundant number, since it is smaller than the sum of its proper divisors (536188380).

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

235305252 is a wasteful number, since it uses less digits than its factorization.

235305252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 235305252 is about 15339.6627081563. The cubic root of 235305252 is about 617.3676568430.

Adding to 235305252 its reverse (252503532), we get a palindrome (487808784).

It can be divided in two parts, 23530 and 5252, that added together give a palindrome (28782).

The spelling of 235305252 in words is "two hundred thirty-five million, three hundred five thousand, two hundred fifty-two".