252496164 has 48 divisors (see below), whose sum is σ = 607703040. Its totient is φ = 81557280.

The previous prime is 252496117. The next prime is 252496183. The reversal of 252496164 is 461694252.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47757 + ... + 52779.

It is an arithmetic number, because the mean of its divisors is an integer number (12660480).

Almost surely, 2^252496164 is an apocalyptic number.

It is an amenable number.

252496164 is an abundant number, since it is smaller than the sum of its proper divisors (355206876).

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

252496164 is a wasteful number, since it uses less digits than its factorization.

252496164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160 (or 5158 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 252496164 is about 15890.1278786547. The cubic root of 252496164 is about 632.0502316802.

It can be divided in two parts, 25249 and 6164, that added together give a palindrome (31413).

The spelling of 252496164 in words is "two hundred fifty-two million, four hundred ninety-six thousand, one hundred sixty-four".