331410090 has 32 divisors (see below), whose sum is σ = 867692736. Its totient is φ = 80341760.

The previous prime is 331410089. The next prime is 331410161. The reversal of 331410090 is 90014133.

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, 501807 + ... + 502466.

It is an arithmetic number, because the mean of its divisors is an integer number (27115398).

Almost surely, 2^331410090 is an apocalyptic number.

331410090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331410090 is an abundant number, since it is smaller than the sum of its proper divisors (536282646).

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

331410090 is a wasteful number, since it uses less digits than its factorization.

331410090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004294.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 331410090 is about 18204.6722024869. The cubic root of 331410090 is about 692.0251990000.

The spelling of 331410090 in words is "three hundred thirty-one million, four hundred ten thousand, ninety".