316416225 has 24 divisors (see below), whose sum is σ = 540020992. Its totient is φ = 163310400.

The previous prime is 316416203. The next prime is 316416241. The reversal of 316416225 is 522614613.

It is not a de Polignac number, because 316416225 - 2⁶ = 316416161 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 316416192 and 316416201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65722 + ... + 70371.

Almost surely, 2^316416225 is an apocalyptic number.

It is an amenable number.

316416225 is a deficient number, since it is larger than the sum of its proper divisors (223604767).

316416225 is a wasteful number, since it uses less digits than its factorization.

316416225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136137 (or 136132 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 316416225 is about 17788.0922248565. The cubic root of 316416225 is about 681.4273830380.

The spelling of 316416225 in words is "three hundred sixteen million, four hundred sixteen thousand, two hundred twenty-five".