326488488 has 16 divisors (see below), whose sum is σ = 816221280. Its totient is φ = 108829488.

The previous prime is 326488439. The next prime is 326488499. The reversal of 326488488 is 884884623.

It is a super-2 number, since 2×326488488² = 213189465593052288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 326488488.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6801820 + ... + 6801867.

It is an arithmetic number, because the mean of its divisors is an integer number (51013830).

Almost surely, 2^326488488 is an apocalyptic number.

It is an amenable number.

326488488 is an abundant number, since it is smaller than the sum of its proper divisors (489732792).

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

326488488 is a wasteful number, since it uses less digits than its factorization.

326488488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13603696 (or 13603692 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 51.

The square root of 326488488 is about 18068.9924456235. The cubic root of 326488488 is about 688.5824626235.

The spelling of 326488488 in words is "three hundred twenty-six million, four hundred eighty-eight thousand, four hundred eighty-eight".