252607316 has 24 divisors (see below), whose sum is σ = 476603400. Its totient is φ = 116456832.

The previous prime is 252607297. The next prime is 252607331. The reversal of 252607316 is 613706252.

It can be written as a sum of positive squares in 4 ways, for example, as 39564100 + 213043216 = 6290^2 + 14596^2 .

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, 55910 + ... + 60258.

It is an arithmetic number, because the mean of its divisors is an integer number (19858475).

Almost surely, 2^252607316 is an apocalyptic number.

252607316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

252607316 is a deficient number, since it is larger than the sum of its proper divisors (223996084).

252607316 is a wasteful number, since it uses less digits than its factorization.

252607316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483 (or 5481 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 252607316 is about 15893.6250113056. The cubic root of 252607316 is about 632.1429635721.

The spelling of 252607316 in words is "two hundred fifty-two million, six hundred seven thousand, three hundred sixteen".