312964722147 has 48 divisors (see below), whose sum is σ = 529003946240. Its totient is φ = 161087382720.

The previous prime is 312964722079. The next prime is 312964722209. The reversal of 312964722147 is 741227469213.

It is not a de Polignac number, because 312964722147 - 2¹⁵ = 312964689379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312964722096 and 312964722105.

It is not an unprimeable number, because it can be changed into a prime (312964722047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 288013 + ... + 841950.

Almost surely, 2^312964722147 is an apocalyptic number.

312964722147 is a deficient number, since it is larger than the sum of its proper divisors (216039224093).

312964722147 is a wasteful number, since it uses less digits than its factorization.

312964722147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130104 (or 1130093 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The spelling of 312964722147 in words is "three hundred twelve billion, nine hundred sixty-four million, seven hundred twenty-two thousand, one hundred forty-seven".