307069712 has 20 divisors (see below), whose sum is σ = 595235340. Its totient is φ = 153460608.

The previous prime is 307069627. The next prime is 307069717. The reversal of 307069712 is 217960703.

307069712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20647936 + 286421776 = 4544^2 + 16924^2 .

It is a super-3 number, since 3×307069712³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (307069717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46658 + ... + 52830.

It is an arithmetic number, because the mean of its divisors is an integer number (29761767).

Almost surely, 2^307069712 is an apocalyptic number.

It is an amenable number.

307069712 is a deficient number, since it is larger than the sum of its proper divisors (288165628).

307069712 is a wasteful number, since it uses less digits than its factorization.

307069712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9290 (or 9284 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 307069712 is about 17523.4046920112. The cubic root of 307069712 is about 674.6507288612.

The spelling of 307069712 in words is "three hundred seven million, sixty-nine thousand, seven hundred twelve".