307627012 has 144 divisors (see below), whose sum is σ = 729308160. Its totient is φ = 110880000.

The previous prime is 307627007. The next prime is 307627049. The reversal of 307627012 is 210726703.

307627012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3045762 + ... + 3045862.

It is an arithmetic number, because the mean of its divisors is an integer number (5064640).

Almost surely, 2^307627012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 307627012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364654080).

307627012 is an abundant number, since it is smaller than the sum of its proper divisors (421681148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

307627012 is a wasteful number, since it uses less digits than its factorization.

307627012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 307627012 is about 17539.2990737943. The cubic root of 307627012 is about 675.0586228006.

The spelling of 307627012 in words is "three hundred seven million, six hundred twenty-seven thousand, twelve".