326424407112 has 80 divisors (see below), whose sum is σ = 915522474240. Its totient is φ = 108661531104.

The previous prime is 326424407047. The next prime is 326424407143. The reversal of 326424407112 is 211704424623.

326424407112 is a `hidden beast` number, since 3 + 2 + 642 + 4 + 4 + 0 + 7 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 142473 + ... + 820455.

It is an arithmetic number, because the mean of its divisors is an integer number (11444030928).

Almost surely, 2^326424407112 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 326424407112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457761237120).

326424407112 is an abundant number, since it is smaller than the sum of its proper divisors (589098067128).

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

326424407112 is a wasteful number, since it uses less digits than its factorization.

326424407112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678744 (or 678731 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 326424407112 in words is "three hundred twenty-six billion, four hundred twenty-four million, four hundred seven thousand, one hundred twelve".