307352012 has 24 divisors (see below), whose sum is σ = 588304080. Its totient is φ = 139338560.

The previous prime is 307352009. The next prime is 307352029. The reversal of 307352012 is 210253703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8138 + ... + 26094.

It is an arithmetic number, because the mean of its divisors is an integer number (24512670).

Almost surely, 2^307352012 is an apocalyptic number.

It is an amenable number.

307352012 is a deficient number, since it is larger than the sum of its proper divisors (280952068).

307352012 is a wasteful number, since it uses less digits than its factorization.

307352012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18361 (or 18359 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 307352012 is about 17531.4577830824. The cubic root of 307352012 is about 674.8574089292.

The spelling of 307352012 in words is "three hundred seven million, three hundred fifty-two thousand, twelve".