316144406602 has 4 divisors (see below), whose sum is σ = 474216609906. Its totient is φ = 158072203300.

The previous prime is 316144406587. The next prime is 316144406623. The reversal of 316144406602 is 206604441613.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 314607688201 + 1536718401 = 560899^2 + 39201^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79036101649 + ... + 79036101652.

Almost surely, 2^316144406602 is an apocalyptic number.

316144406602 is a deficient number, since it is larger than the sum of its proper divisors (158072203304).

316144406602 is a wasteful number, since it uses less digits than its factorization.

316144406602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158072203303.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 316144406602 in words is "three hundred sixteen billion, one hundred forty-four million, four hundred six thousand, six hundred two".