316625663025 has 243 divisors, whose sum is σ = 692603651649. Its totient is φ = 137855773440.

The previous prime is 316625663023. The next prime is 316625663113. The reversal of 316625663025 is 520366526613.

The square root of 316625663025 is 562695.

It is a perfect power (a square), and thus also a powerful number.

316625663025 is a `hidden beast` number, since 3 + 1 + 6 + 6 + 2 + 5 + 6 + 630 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 62355583521 + 254270079504 = 249711^2 + 504252^2 .

It is not a de Polignac number, because 316625663025 - 2¹ = 316625663023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (316625663023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 1358908309 + ... + 1358908541.

Almost surely, 2^316625663025 is an apocalyptic number.

316625663025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

316625663025 is the 562695-th square number.

316625663025 is the 281348-th centered octagonal number.

It is an amenable number.

316625663025 is an abundant number, since it is smaller than the sum of its proper divisors (375977988624).

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

316625663025 is a wasteful number, since it uses less digits than its factorization.

316625663025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 316625663025 in words is "three hundred sixteen billion, six hundred twenty-five million, six hundred sixty-three thousand, twenty-five".