326880898488 has 40 divisors (see below), whose sum is σ = 915569185080. Its totient is φ = 108960299280.

The previous prime is 326880898459. The next prime is 326880898537. The reversal of 326880898488 is 884898088623.

326880898488 is a `hidden beast` number, since 3 + 2 + 68 + 8 + 0 + 89 + 8 + 488 = 666.

It is a super-2 number, since 2×326880898488² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 252222268 + ... + 252223563.

It is an arithmetic number, because the mean of its divisors is an integer number (22889229627).

Almost surely, 2^326880898488 is an apocalyptic number.

It is an amenable number.

326880898488 is an abundant number, since it is smaller than the sum of its proper divisors (588688286592).

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

326880898488 is a wasteful number, since it uses less digits than its factorization.

326880898488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504445849 (or 504445836 counting only the distinct ones).

The product of its (nonzero) digits is 339738624, while the sum is 72.

The spelling of 326880898488 in words is "three hundred twenty-six billion, eight hundred eighty million, eight hundred ninety-eight thousand, four hundred eighty-eight".