326088490 has 64 divisors (see below), whose sum is σ = 725469696. Its totient is φ = 102765312.

The previous prime is 326088487. The next prime is 326088523. The reversal of 326088490 is 94880623.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266019 + ... + 267241.

It is an arithmetic number, because the mean of its divisors is an integer number (11335464).

Almost surely, 2^326088490 is an apocalyptic number.

326088490 is an abundant number, since it is smaller than the sum of its proper divisors (399381206).

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

326088490 is a wasteful number, since it uses less digits than its factorization.

326088490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 326088490 is about 18057.9204229058. The cubic root of 326088490 is about 688.3011416617.

The spelling of 326088490 in words is "three hundred twenty-six million, eighty-eight thousand, four hundred ninety".