80808295824 has 45 divisors (see below), whose sum is σ = 226160541633. Its totient is φ = 26934961536.

The previous prime is 80808295793. The next prime is 80808295849. The reversal of 80808295824 is 42859280808.

It is a happy number.

The square root of 80808295824 is 284268.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1959655824 + 78848640000 = 44268^2 + 280800^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3399372 + ... + 3423060.

Almost surely, 2^80808295824 is an apocalyptic number.

80808295824 is the 284268-th square number.

It is an amenable number.

80808295824 is an abundant number, since it is smaller than the sum of its proper divisors (145352245809).

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

80808295824 is an frugal number, since it uses more digits than its factorization.

80808295824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47392 (or 23694 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 80808295824 in words is "eighty billion, eight hundred eight million, two hundred ninety-five thousand, eight hundred twenty-four".