312876052 has 24 divisors (see below), whose sum is σ = 551917800. Its totient is φ = 155191296.

The previous prime is 312876049. The next prime is 312876071. The reversal of 312876052 is 250678213.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 84382596 + 228493456 = 9186^2 + 15116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 312875999 and 312876017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336324 + ... + 337252.

It is an arithmetic number, because the mean of its divisors is an integer number (22996575).

Almost surely, 2^312876052 is an apocalyptic number.

It is an amenable number.

312876052 is a deficient number, since it is larger than the sum of its proper divisors (239041748).

312876052 is a wasteful number, since it uses less digits than its factorization.

312876052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 312876052 is about 17688.3026885001. The cubic root of 312876052 is about 678.8764982812.

The spelling of 312876052 in words is "three hundred twelve million, eight hundred seventy-six thousand, fifty-two".