326468338875 has 96 divisors (see below), whose sum is σ = 678759269760. Its totient is φ = 147873081600.

The previous prime is 326468338871. The next prime is 326468338921. The reversal of 326468338875 is 578833864623.

326468338875 is a `hidden beast` number, since 3 + 26 + 468 + 3 + 3 + 88 + 75 = 666.

It is not a de Polignac number, because 326468338875 - 2² = 326468338871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (326468338871) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 668209 + ... + 1048541.

It is an arithmetic number, because the mean of its divisors is an integer number (7070409060).

Almost surely, 2^326468338875 is an apocalyptic number.

326468338875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

326468338875 is an abundant number, since it is smaller than the sum of its proper divisors (352290930885).

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

326468338875 is a wasteful number, since it uses less digits than its factorization.

326468338875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380470 (or 380457 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 63.

The spelling of 326468338875 in words is "three hundred twenty-six billion, four hundred sixty-eight million, three hundred thirty-eight thousand, eight hundred seventy-five".