634214752 has 36 divisors (see below), whose sum is σ = 1258061868. Its totient is φ = 314720000.

The previous prime is 634214747. The next prime is 634214753. The reversal of 634214752 is 257412436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634214753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2256852 + ... + 2257132.

It is an arithmetic number, because the mean of its divisors is an integer number (34946163).

Almost surely, 2^634214752 is an apocalyptic number.

It is an amenable number.

634214752 is a deficient number, since it is larger than the sum of its proper divisors (623847116).

634214752 is an equidigital number, since it uses as much as digits as its factorization.

634214752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 534 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 634214752 is about 25183.6207087067. The cubic root of 634214752 is about 859.1693584200.

The spelling of 634214752 in words is "six hundred thirty-four million, two hundred fourteen thousand, seven hundred fifty-two".