80479304530 has 16 divisors (see below), whose sum is σ = 152487103680. Its totient is φ = 30497420592.

The previous prime is 80479304459. The next prime is 80479304551. The reversal of 80479304530 is 3540397408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211787454 + ... + 211787833.

It is an arithmetic number, because the mean of its divisors is an integer number (9530443980).

Almost surely, 2^80479304530 is an apocalyptic number.

80479304530 is a deficient number, since it is larger than the sum of its proper divisors (72007799150).

80479304530 is a wasteful number, since it uses less digits than its factorization.

80479304530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423575313.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 80479304530 in words is "eighty billion, four hundred seventy-nine million, three hundred four thousand, five hundred thirty".