252429304 has 8 divisors (see below), whose sum is σ = 473304960. Its totient is φ = 126214648.

The previous prime is 252429293. The next prime is 252429329. The reversal of 252429304 is 403924252.

It is a tau number, because it is divible by the number of its divisors (8).

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, 15776824 + ... + 15776839.

It is an arithmetic number, because the mean of its divisors is an integer number (59163120).

Almost surely, 2^252429304 is an apocalyptic number.

It is an amenable number.

252429304 is a deficient number, since it is larger than the sum of its proper divisors (220875656).

252429304 is a wasteful number, since it uses less digits than its factorization.

252429304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31553669 (or 31553665 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 252429304 is about 15888.0239174040. The cubic root of 252429304 is about 631.9944386094.

The spelling of 252429304 in words is "two hundred fifty-two million, four hundred twenty-nine thousand, three hundred four".