316402106034640 has 40 divisors (see below), whose sum is σ = 735647929659720. Its totient is φ = 126558600155136.

The previous prime is 316402106034613. The next prime is 316402106034713. The reversal of 316402106034640 is 46430601204613.

It can be written as a sum of positive squares in 4 ways, for example, as 301299992464 + 316100806042176 = 548908^2 + 17779224^2 .

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

It is a super-2 number, since 2×316402106034640² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 316402106034593 and 316402106034602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30487929 + ... + 39526168.

It is an arithmetic number, because the mean of its divisors is an integer number (18391198241493).

Almost surely, 2^{316402106034640} is an apocalyptic number.

It is an amenable number.

316402106034640 is an abundant number, since it is smaller than the sum of its proper divisors (419245823625080).

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

316402106034640 is a wasteful number, since it uses less digits than its factorization.

316402106034640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70070599 (or 70070593 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 316402106034640 in words is "three hundred sixteen trillion, four hundred two billion, one hundred six million, thirty-four thousand, six hundred forty".