316204641 has 40 divisors (see below), whose sum is σ = 502551720. Its totient is φ = 197448192.

The previous prime is 316204601. The next prime is 316204657. The reversal of 316204641 is 146402613.

316204641 is a `hidden beast` number, since 3 + 16 + 2 + 0 + 4 + 641 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47900241 + 268304400 = 6921^2 + 16380^2 .

It is not a de Polignac number, because 316204641 - 2⁷ = 316204513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (316204601) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 381015 + ... + 381843.

It is an arithmetic number, because the mean of its divisors is an integer number (12563793).

Almost surely, 2^316204641 is an apocalyptic number.

It is an amenable number.

316204641 is a deficient number, since it is larger than the sum of its proper divisors (186347079).

316204641 is a wasteful number, since it uses less digits than its factorization.

316204641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 316204641 is about 17782.1438808711. The cubic root of 316204641 is about 681.2754615403.

The spelling of 316204641 in words is "three hundred sixteen million, two hundred four thousand, six hundred forty-one".