80263842 has 32 divisors (see below), whose sum is σ = 163380480. Its totient is φ = 26282880.

The previous prime is 80263829. The next prime is 80263871. The reversal of 80263842 is 24836208.

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, 148092 + ... + 148632.

It is an arithmetic number, because the mean of its divisors is an integer number (5105640).

Almost surely, 2^80263842 is an apocalyptic number.

80263842 is an abundant number, since it is smaller than the sum of its proper divisors (83116638).

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

80263842 is a wasteful number, since it uses less digits than its factorization.

80263842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 80263842 is about 8959.0089853733. The cubic root of 80263842 is about 431.3601101737.

The spelling of 80263842 in words is "eighty million, two hundred sixty-three thousand, eight hundred forty-two".