326880798 has 16 divisors (see below), whose sum is σ = 654024720. Its totient is φ = 108916416.

The previous prime is 326880791. The next prime is 326880821. The reversal of 326880798 is 897088623.

It is a super-2 number, since 2×326880798² = 213702112202233608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 326880798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326880791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7608 + ... + 26676.

It is an arithmetic number, because the mean of its divisors is an integer number (40876545).

Almost surely, 2^326880798 is an apocalyptic number.

326880798 is an abundant number, since it is smaller than the sum of its proper divisors (327143922).

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

326880798 is a wasteful number, since it uses less digits than its factorization.

326880798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21931.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 326880798 is about 18079.8450767699. The cubic root of 326880798 is about 688.8581534655.

The spelling of 326880798 in words is "three hundred twenty-six million, eight hundred eighty thousand, seven hundred ninety-eight".