801608290 has 32 divisors (see below), whose sum is σ = 1735816320. Its totient is φ = 260371584.

The previous prime is 801608267. The next prime is 801608303. The reversal of 801608290 is 92806108.

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, 300027 + ... + 302686.

It is an arithmetic number, because the mean of its divisors is an integer number (54244260).

Almost surely, 2^801608290 is an apocalyptic number.

801608290 is an abundant number, since it is smaller than the sum of its proper divisors (934208030).

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

801608290 is a wasteful number, since it uses less digits than its factorization.

801608290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602746.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 801608290 is about 28312.6877918717. The cubic root of 801608290 is about 928.9394353908.

The spelling of 801608290 in words is "eight hundred one million, six hundred eight thousand, two hundred ninety".