326157376104 has 96 divisors (see below), whose sum is σ = 1010765658240. Its totient is φ = 93074198400.

The previous prime is 326157376067. The next prime is 326157376123. The reversal of 326157376104 is 401673751623.

326157376104 is a `hidden beast` number, since 3 + 2 + 6 + 1 + 573 + 76 + 1 + 0 + 4 = 666.

It is a super-2 number, since 2×326157376104² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 326157376104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19669 + ... + 807899.

It is an arithmetic number, because the mean of its divisors is an integer number (10528808940).

Almost surely, 2^326157376104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326157376104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505382829120).

326157376104 is an abundant number, since it is smaller than the sum of its proper divisors (684608282136).

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

326157376104 is a wasteful number, since it uses less digits than its factorization.

326157376104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789071 (or 789064 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 326157376104 in words is "three hundred twenty-six billion, one hundred fifty-seven million, three hundred seventy-six thousand, one hundred four".