232018252 has 6 divisors (see below), whose sum is σ = 406031948. Its totient is φ = 116009124.

The previous prime is 232018249. The next prime is 232018301. The reversal of 232018252 is 252810232.

It is a super-2 number, since 2×232018252² = 107664938522271008, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 29002278 + ... + 29002285.

Almost surely, 2^232018252 is an apocalyptic number.

It is an amenable number.

232018252 is a deficient number, since it is larger than the sum of its proper divisors (174013696).

232018252 is a wasteful number, since it uses less digits than its factorization.

232018252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58004567 (or 58004565 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 232018252 is about 15232.1453511973. The cubic root of 232018252 is about 614.4794784867.

Adding to 232018252 its reverse (252810232), we get a palindrome (484828484).

The spelling of 232018252 in words is "two hundred thirty-two million, eighteen thousand, two hundred fifty-two".