80349270744 has 64 divisors (see below), whose sum is σ = 210691699200. Its totient is φ = 25504758144.

The previous prime is 80349270739. The next prime is 80349270809. The reversal of 80349270744 is 44707294308.

It is a super-2 number, since 2×80349270744² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80349270693 and 80349270702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920854 + ... + 1004325.

It is an arithmetic number, because the mean of its divisors is an integer number (3292057800).

Almost surely, 2^80349270744 is an apocalyptic number.

It is an amenable number.

80349270744 is an abundant number, since it is smaller than the sum of its proper divisors (130342428456).

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

80349270744 is a wasteful number, since it uses less digits than its factorization.

80349270744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925272 (or 1925268 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 80349270744 in words is "eighty billion, three hundred forty-nine million, two hundred seventy thousand, seven hundred forty-four".