312380124 has 48 divisors (see below), whose sum is σ = 835365888. Its totient is φ = 88999488.

The previous prime is 312380119. The next prime is 312380143. The reversal of 312380124 is 421083213.

It is a junction number, because it is equal to n+sod(n) for n = 312380094 and 312380103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25762 + ... + 35894.

It is an arithmetic number, because the mean of its divisors is an integer number (17403456).

Almost surely, 2^312380124 is an apocalyptic number.

It is an amenable number.

312380124 is an abundant number, since it is smaller than the sum of its proper divisors (522985764).

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

312380124 is a wasteful number, since it uses less digits than its factorization.

312380124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514 (or 10512 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 312380124 is about 17674.2785991395. The cubic root of 312380124 is about 678.5176214441.

The spelling of 312380124 in words is "three hundred twelve million, three hundred eighty thousand, one hundred twenty-four".