80374418 has 16 divisors (see below), whose sum is σ = 123462144. Its totient is φ = 39225120.

The previous prime is 80374417. The next prime is 80374421. The reversal of 80374418 is 81447308.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80374417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42023 + ... + 43893.

It is an arithmetic number, because the mean of its divisors is an integer number (7716384).

Almost surely, 2^80374418 is an apocalyptic number.

80374418 is a deficient number, since it is larger than the sum of its proper divisors (43087726).

80374418 is a wasteful number, since it uses less digits than its factorization.

80374418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 80374418 is about 8965.1780796591. The cubic root of 80374418 is about 431.5581079572.

The spelling of 80374418 in words is "eighty million, three hundred seventy-four thousand, four hundred eighteen".