306703913712 has 160 divisors (see below), whose sum is σ = 956713766400. Its totient is φ = 82708521984.

The previous prime is 306703913699. The next prime is 306703913749. The reversal of 306703913712 is 217319307603.

306703913712 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1627998 + ... + 1806594.

It is an arithmetic number, because the mean of its divisors is an integer number (5979461040).

Almost surely, 2^306703913712 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 306703913712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478356883200).

306703913712 is an abundant number, since it is smaller than the sum of its proper divisors (650009852688).

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

306703913712 is a wasteful number, since it uses less digits than its factorization.

306703913712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178903 (or 178897 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 42.

The spelling of 306703913712 in words is "three hundred six billion, seven hundred three million, nine hundred thirteen thousand, seven hundred twelve".