305972698632 has 32 divisors (see below), whose sum is σ = 776348642400. Its totient is φ = 100468646784.

The previous prime is 305972698631. The next prime is 305972698651. The reversal of 305972698632 is 236896279503.

It is not an unprimeable number, because it can be changed into a prime (305972698631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95139157 + ... + 95142372.

It is an arithmetic number, because the mean of its divisors is an integer number (24260895075).

Almost surely, 2^305972698632 is an apocalyptic number.

It is an amenable number.

305972698632 is an abundant number, since it is smaller than the sum of its proper divisors (470375943768).

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

305972698632 is a wasteful number, since it uses less digits than its factorization.

305972698632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190281605 (or 190281601 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 305972698632 in words is "three hundred five billion, nine hundred seventy-two million, six hundred ninety-eight thousand, six hundred thirty-two".