312472250 has 64 divisors (see below), whose sum is σ = 630429696. Its totient is φ = 115632000.

The previous prime is 312472249. The next prime is 312472253. The reversal of 312472250 is 52274213.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (312472253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177374 + ... + 179126.

It is an arithmetic number, because the mean of its divisors is an integer number (9850464).

Almost surely, 2^312472250 is an apocalyptic number.

312472250 is an abundant number, since it is smaller than the sum of its proper divisors (317957446).

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

312472250 is a wasteful number, since it uses less digits than its factorization.

312472250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824 (or 1814 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 312472250 is about 17676.8846237113. The cubic root of 312472250 is about 678.5843168638.

The spelling of 312472250 in words is "three hundred twelve million, four hundred seventy-two thousand, two hundred fifty".