80190474 has 64 divisors (see below), whose sum is σ = 198567936. Its totient is φ = 21023424.

The previous prime is 80190457. The next prime is 80190493. The reversal of 80190474 is 47409108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123619 + ... + 124265.

It is an arithmetic number, because the mean of its divisors is an integer number (3102624).

Almost surely, 2^80190474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80190474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99283968).

80190474 is an abundant number, since it is smaller than the sum of its proper divisors (118377462).

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

80190474 is a wasteful number, since it uses less digits than its factorization.

80190474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 80190474 is about 8954.9133999163. The cubic root of 80190474 is about 431.2286367909.

The spelling of 80190474 in words is "eighty million, one hundred ninety thousand, four hundred seventy-four".