252701408 has 24 divisors (see below), whose sum is σ = 503808480. Its totient is φ = 124750080.

The previous prime is 252701381. The next prime is 252701417. The reversal of 252701408 is 804107252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47453 + ... + 52508.

It is an arithmetic number, because the mean of its divisors is an integer number (20992020).

Almost surely, 2^252701408 is an apocalyptic number.

It is an amenable number.

252701408 is a deficient number, since it is larger than the sum of its proper divisors (251107072).

252701408 is an equidigital number, since it uses as much as digits as its factorization.

252701408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100050 (or 100042 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 252701408 is about 15896.5847904511. The cubic root of 252701408 is about 632.2214413892.

The spelling of 252701408 in words is "two hundred fifty-two million, seven hundred one thousand, four hundred eight".