312426412 has 12 divisors (see below), whose sum is σ = 554447376. Its totient is φ = 154012880.

The previous prime is 312426407. The next prime is 312426449. The reversal of 312426412 is 214624213.

It is a happy number.

It is a super-2 number, since 2×312426412² = 195220525830387488, which contains 22 as substring.

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, 549763 + ... + 550330.

It is an arithmetic number, because the mean of its divisors is an integer number (46203948).

Almost surely, 2^312426412 is an apocalyptic number.

It is an amenable number.

312426412 is a deficient number, since it is larger than the sum of its proper divisors (242020964).

312426412 is a wasteful number, since it uses less digits than its factorization.

312426412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100168 (or 1100166 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 312426412 is about 17675.5880241649. The cubic root of 312426412 is about 678.5511336835.

The spelling of 312426412 in words is "three hundred twelve million, four hundred twenty-six thousand, four hundred twelve".