80003949080 has 32 divisors (see below), whose sum is σ = 196373330640. Its totient is φ = 29092344960.

The previous prime is 80003949061. The next prime is 80003949107. The reversal of 80003949080 is 8094930008.

It is a congruent number.

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, 90913139 + ... + 90914018.

Almost surely, 2^80003949080 is an apocalyptic number.

It is an amenable number.

80003949080 is an abundant number, since it is smaller than the sum of its proper divisors (116369381560).

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

80003949080 is a wasteful number, since it uses less digits than its factorization.

80003949080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181827179 (or 181827175 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 80003949080 in words is "eighty billion, three million, nine hundred forty-nine thousand, eighty".