252101032 has 16 divisors (see below), whose sum is σ = 474233760. Its totient is φ = 125638704.

The previous prime is 252101011. The next prime is 252101033. The reversal of 252101032 is 230101252.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 252100997 and 252101015.

It is not an unprimeable number, because it can be changed into a prime (252101033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48868 + ... + 53779.

It is an arithmetic number, because the mean of its divisors is an integer number (29639610).

Almost surely, 2^252101032 is an apocalyptic number.

It is an amenable number.

252101032 is a deficient number, since it is larger than the sum of its proper divisors (222132728).

252101032 is a wasteful number, since it uses less digits than its factorization.

252101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102960 (or 102956 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 252101032 is about 15877.6897563846. The cubic root of 252101032 is about 631.7203604507.

Adding to 252101032 its reverse (230101252), we get a palindrome (482202284).

The spelling of 252101032 in words is "two hundred fifty-two million, one hundred one thousand, thirty-two".