80145077304 has 32 divisors (see below), whose sum is σ = 212148735120. Its totient is φ = 25143553536.

The previous prime is 80145077239. The next prime is 80145077323. The reversal of 80145077304 is 40377054108.

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, 98216599 + ... + 98217414.

Almost surely, 2^80145077304 is an apocalyptic number.

It is an amenable number.

80145077304 is an abundant number, since it is smaller than the sum of its proper divisors (132003657816).

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

80145077304 is a wasteful number, since it uses less digits than its factorization.

80145077304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196434039 (or 196434035 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 80145077304 in words is "eighty billion, one hundred forty-five million, seventy-seven thousand, three hundred four".