312412076 has 12 divisors (see below), whose sum is σ = 546844872. Its totient is φ = 156170688.

The previous prime is 312412069. The next prime is 312412097. The reversal of 312412076 is 670214213.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30551 + ... + 39473.

It is an arithmetic number, because the mean of its divisors is an integer number (45570406).

Almost surely, 2^312412076 is an apocalyptic number.

It is an amenable number.

312412076 is a deficient number, since it is larger than the sum of its proper divisors (234432796).

312412076 is a wasteful number, since it uses less digits than its factorization.

312412076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17680 (or 17678 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 312412076 is about 17675.1824884497. The cubic root of 312412076 is about 678.5407548578.

Adding to 312412076 its reverse (670214213), we get a palindrome (982626289).

The spelling of 312412076 in words is "three hundred twelve million, four hundred twelve thousand, seventy-six".