305037966768 has 20 divisors (see below), whose sum is σ = 788014747608. Its totient is φ = 101679322240.

The previous prime is 305037966743. The next prime is 305037966773. The reversal of 305037966768 is 867669730503.

It is a super-2 number, since 2×305037966768² (a number of 24 digits) contains 22 as substring.

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, 3177478773 + ... + 3177478868.

Almost surely, 2^305037966768 is an apocalyptic number.

It is an amenable number.

305037966768 is an abundant number, since it is smaller than the sum of its proper divisors (482976780840).

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

305037966768 is a wasteful number, since it uses less digits than its factorization.

305037966768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6354957652 (or 6354957646 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 60.

The spelling of 305037966768 in words is "three hundred five billion, thirty-seven million, nine hundred sixty-six thousand, seven hundred sixty-eight".