312452124 has 24 divisors (see below), whose sum is σ = 748760208. Its totient is φ = 101335680.

The previous prime is 312452117. The next prime is 312452149. The reversal of 312452124 is 421254213.

It is a super-2 number, since 2×312452124² = 195252659584222752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312452094 and 312452103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351417 + ... + 352304.

It is an arithmetic number, because the mean of its divisors is an integer number (31198342).

Almost surely, 2^312452124 is an apocalyptic number.

It is an amenable number.

312452124 is an abundant number, since it is smaller than the sum of its proper divisors (436308084).

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

312452124 is a wasteful number, since it uses less digits than its factorization.

312452124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703765 (or 703763 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 312452124 is about 17676.3153400249. The cubic root of 312452124 is about 678.5697475901.

The spelling of 312452124 in words is "three hundred twelve million, four hundred fifty-two thousand, one hundred twenty-four".