326389228074 has 96 divisors (see below), whose sum is σ = 870535585920. Its totient is φ = 86064425856.

The previous prime is 326389228073. The next prime is 326389228079. The reversal of 326389228074 is 470822983623.

326389228074 is a `hidden beast` number, since 32 + 6 + 389 + 228 + 0 + 7 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 326389228074.

It is not an unprimeable number, because it can be changed into a prime (326389228073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10433184 + ... + 10464420.

It is an arithmetic number, because the mean of its divisors is an integer number (9068079020).

Almost surely, 2^326389228074 is an apocalyptic number.

326389228074 is an abundant number, since it is smaller than the sum of its proper divisors (544146357846).

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

326389228074 is a wasteful number, since it uses less digits than its factorization.

326389228074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37644 (or 37641 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 326389228074 in words is "three hundred twenty-six billion, three hundred eighty-nine million, two hundred twenty-eight thousand, seventy-four".