307061372 has 12 divisors (see below), whose sum is σ = 551880840. Its totient is φ = 149381136.

The previous prime is 307061353. The next prime is 307061399. The reversal of 307061372 is 273160703.

It is a pancake number, because a pancake can be divided into 307061372 parts by 24781 straight cuts.

It is a congruent number.

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, 1037222 + ... + 1037517.

It is an arithmetic number, because the mean of its divisors is an integer number (45990070).

Almost surely, 2^307061372 is an apocalyptic number.

It is an amenable number.

307061372 is a deficient number, since it is larger than the sum of its proper divisors (244819468).

307061372 is a wasteful number, since it uses less digits than its factorization.

307061372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074780 (or 2074778 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 307061372 is about 17523.1667229414. The cubic root of 307061372 is about 674.6446209778.

The spelling of 307061372 in words is "three hundred seven million, sixty-one thousand, three hundred seventy-two".