326467994474 has 32 divisors (see below), whose sum is σ = 503283787776. Its totient is φ = 158753301120.

The previous prime is 326467994453. The next prime is 326467994477. The reversal of 326467994474 is 474499764623.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 326467994474.

It is not an unprimeable number, because it can be changed into a prime (326467994477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11661854 + ... + 11689814.

It is an arithmetic number, because the mean of its divisors is an integer number (15727618368).

Almost surely, 2^326467994474 is an apocalyptic number.

326467994474 is a deficient number, since it is larger than the sum of its proper divisors (176815793302).

326467994474 is a wasteful number, since it uses less digits than its factorization.

326467994474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28790.

The product of its digits is 219469824, while the sum is 65.

The spelling of 326467994474 in words is "three hundred twenty-six billion, four hundred sixty-seven million, nine hundred ninety-four thousand, four hundred seventy-four".