232520052 has 12 divisors (see below), whose sum is σ = 542546816. Its totient is φ = 77506680.

The previous prime is 232520051. The next prime is 232520059. The reversal of 232520052 is 250025232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232520051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9688324 + ... + 9688347.

Almost surely, 2^232520052 is an apocalyptic number.

It is an amenable number.

232520052 is an abundant number, since it is smaller than the sum of its proper divisors (310026764).

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

232520052 is a wasteful number, since it uses less digits than its factorization.

232520052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19376678 (or 19376676 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 232520052 is about 15248.6081987833. The cubic root of 232520052 is about 614.9221502357.

Adding to 232520052 its reverse (250025232), we get a palindrome (482545284).

The spelling of 232520052 in words is "two hundred thirty-two million, five hundred twenty thousand, fifty-two".