252314480 has 40 divisors (see below), whose sum is σ = 639963504. Its totient is φ = 91750400.

The previous prime is 252314473. The next prime is 252314501. The reversal of 252314480 is 84413252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142481 + ... + 144240.

Almost surely, 2^252314480 is an apocalyptic number.

252314480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252314480 is an abundant number, since it is smaller than the sum of its proper divisors (387649024).

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

252314480 is a wasteful number, since it uses less digits than its factorization.

252314480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286745 (or 286739 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 252314480 is about 15884.4099670085. The cubic root of 252314480 is about 631.8985977354.

The spelling of 252314480 in words is "two hundred fifty-two million, three hundred fourteen thousand, four hundred eighty".