252168032 has 12 divisors (see below), whose sum is σ = 496455876. Its totient is φ = 126084000.

The previous prime is 252168017. The next prime is 252168053. The reversal of 252168032 is 230861252.

252168032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 252167986 and 252168004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3940094 + ... + 3940157.

It is an arithmetic number, because the mean of its divisors is an integer number (41371323).

Almost surely, 2^252168032 is an apocalyptic number.

It is an amenable number.

252168032 is a deficient number, since it is larger than the sum of its proper divisors (244287844).

252168032 is an equidigital number, since it uses as much as digits as its factorization.

252168032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7880261 (or 7880253 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 252168032 is about 15879.7994949558. The cubic root of 252168032 is about 631.7763188559.

The spelling of 252168032 in words is "two hundred fifty-two million, one hundred sixty-eight thousand, thirty-two".