306027983980 has 24 divisors (see below), whose sum is σ = 657604320912. Its totient is φ = 119564421312.

The previous prime is 306027983953. The next prime is 306027984013. The reversal of 306027983980 is 89389720603.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177922387 + ... + 177924106.

It is an arithmetic number, because the mean of its divisors is an integer number (27400180038).

Almost surely, 2^306027983980 is an apocalyptic number.

It is an amenable number.

306027983980 is an abundant number, since it is smaller than the sum of its proper divisors (351576336932).

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

306027983980 is a wasteful number, since it uses less digits than its factorization.

306027983980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355846545 (or 355846543 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 306027983980 in words is "three hundred six billion, twenty-seven million, nine hundred eighty-three thousand, nine hundred eighty".