305460503664 has 80 divisors (see below), whose sum is σ = 816442223520. Its totient is φ = 98294031360.

The previous prime is 305460503641. The next prime is 305460503737. The reversal of 305460503664 is 466305064503.

It is a happy number.

It is a super-2 number, since 2×305460503664² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12266394 + ... + 12291270.

It is an arithmetic number, because the mean of its divisors is an integer number (10205527794).

Almost surely, 2^305460503664 is an apocalyptic number.

It is an amenable number.

305460503664 is an abundant number, since it is smaller than the sum of its proper divisors (510981719856).

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

305460503664 is a wasteful number, since it uses less digits than its factorization.

305460503664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33738 (or 33732 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 305460503664 in words is "three hundred five billion, four hundred sixty million, five hundred three thousand, six hundred sixty-four".