252672320 has 56 divisors (see below), whose sum is σ = 621109248. Its totient is φ = 97804800.

The previous prime is 252672313. The next prime is 252672337. The reversal of 252672320 is 23276252.

252672320 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2816 + ... + 22655.

Almost surely, 2^252672320 is an apocalyptic number.

252672320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252672320 is an abundant number, since it is smaller than the sum of its proper divisors (368436928).

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

252672320 is a wasteful number, since it uses less digits than its factorization.

252672320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25519 (or 25509 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 252672320 is about 15895.6698506228. The cubic root of 252672320 is about 632.1971825045.

The spelling of 252672320 in words is "two hundred fifty-two million, six hundred seventy-two thousand, three hundred twenty".