80290353474 has 24 divisors (see below), whose sum is σ = 174038388732. Its totient is φ = 26751765600.

The previous prime is 80290353421. The next prime is 80290353499. The reversal of 80290353474 is 47435309208.

80290353474 is a `hidden beast` number, since 8 + 0 + 290 + 353 + 4 + 7 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 76715150625 + 3575202849 = 276975^2 + 59793^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 931377 + ... + 1013924.

Almost surely, 2^80290353474 is an apocalyptic number.

80290353474 is an abundant number, since it is smaller than the sum of its proper divisors (93748035258).

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

80290353474 is a wasteful number, since it uses less digits than its factorization.

80290353474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947602 (or 1947599 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 80290353474 in words is "eighty billion, two hundred ninety million, three hundred fifty-three thousand, four hundred seventy-four".