312474357 has 12 divisors (see below), whose sum is σ = 486071404. Its totient is φ = 192291840.

The previous prime is 312474341. The next prime is 312474367. The reversal of 312474357 is 753474213.

It can be written as a sum of positive squares in 2 ways, for example, as 133610481 + 178863876 = 11559^2 + 13374^2 .

It is not a de Polignac number, because 312474357 - 2⁴ = 312474341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312474317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1335244 + ... + 1335477.

Almost surely, 2^312474357 is an apocalyptic number.

It is an amenable number.

312474357 is a deficient number, since it is larger than the sum of its proper divisors (173597047).

312474357 is a wasteful number, since it uses less digits than its factorization.

312474357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670740 (or 2670737 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 312474357 is about 17676.9442212165. The cubic root of 312474357 is about 678.5858420914.

The spelling of 312474357 in words is "three hundred twelve million, four hundred seventy-four thousand, three hundred fifty-seven".