307470052 has 12 divisors (see below), whose sum is σ = 549521280. Its totient is φ = 150463976.

The previous prime is 307470043. The next prime is 307470067. The reversal of 307470052 is 250074703.

307470052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 307470052.

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, 817552 + ... + 817927.

It is an arithmetic number, because the mean of its divisors is an integer number (45793440).

Almost surely, 2^307470052 is an apocalyptic number.

It is an amenable number.

307470052 is a deficient number, since it is larger than the sum of its proper divisors (242051228).

307470052 is a wasteful number, since it uses less digits than its factorization.

307470052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635530 (or 1635528 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 307470052 is about 17534.8239797267. The cubic root of 307470052 is about 674.9437919360.

The spelling of 307470052 in words is "three hundred seven million, four hundred seventy thousand, fifty-two".