80310593664 has 256 divisors, whose sum is σ = 280232352000. Its totient is φ = 22154452992.

The previous prime is 80310593663. The next prime is 80310593683. The reversal of 80310593664 is 46639501308.

It is not an unprimeable number, because it can be changed into a prime (80310593663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644332 + ... + 758804.

It is an arithmetic number, because the mean of its divisors is an integer number (1094657625).

Almost surely, 2^80310593664 is an apocalyptic number.

80310593664 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80310593664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140116176000).

80310593664 is an abundant number, since it is smaller than the sum of its proper divisors (199921758336).

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

80310593664 is a wasteful number, since it uses less digits than its factorization.

80310593664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114532 (or 114514 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 80310593664 in words is "eighty billion, three hundred ten million, five hundred ninety-three thousand, six hundred sixty-four".