80584374 has 32 divisors (see below), whose sum is σ = 173908224. Its totient is φ = 24746400.

The previous prime is 80584373. The next prime is 80584381. The reversal of 80584374 is 47348508.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80584373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76149 + ... + 77199.

It is an arithmetic number, because the mean of its divisors is an integer number (5434632).

Almost surely, 2^80584374 is an apocalyptic number.

80584374 is an abundant number, since it is smaller than the sum of its proper divisors (93323850).

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

80584374 is a wasteful number, since it uses less digits than its factorization.

80584374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 80584374 is about 8976.8799702346. The cubic root of 80584374 is about 431.9335567395.

The spelling of 80584374 in words is "eighty million, five hundred eighty-four thousand, three hundred seventy-four".