80698234280 has 16 divisors (see below), whose sum is σ = 181571027220. Its totient is φ = 32279293696.

The previous prime is 80698234273. The next prime is 80698234313. The reversal of 80698234280 is 8243289608.

It can be written as a sum of positive squares in 2 ways, for example, as 77772938884 + 2925295396 = 278878^2 + 54086^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008727889 + ... + 1008727968.

Almost surely, 2^80698234280 is an apocalyptic number.

It is an amenable number.

80698234280 is an abundant number, since it is smaller than the sum of its proper divisors (100872792940).

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

80698234280 is a wasteful number, since it uses less digits than its factorization.

80698234280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017455868 (or 2017455864 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 80698234280 in words is "eighty billion, six hundred ninety-eight million, two hundred thirty-four thousand, two hundred eighty".