80040584396 has 12 divisors (see below), whose sum is σ = 142161635448. Its totient is φ = 39422974272.

The previous prime is 80040584387. The next prime is 80040584399. The reversal of 80040584396 is 69348504008.

It is a self number, because there is not a number n which added to its sum of digits gives 80040584396.

It is not an unprimeable number, because it can be changed into a prime (80040584399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149329181 + ... + 149329716.

It is an arithmetic number, because the mean of its divisors is an integer number (11846802954).

Almost surely, 2^80040584396 is an apocalyptic number.

It is an amenable number.

80040584396 is a deficient number, since it is larger than the sum of its proper divisors (62121051052).

80040584396 is a wasteful number, since it uses less digits than its factorization.

80040584396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298658968 (or 298658966 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 80040584396 in words is "eighty billion, forty million, five hundred eighty-four thousand, three hundred ninety-six".