326416444 has 12 divisors (see below), whose sum is σ = 572048568. Its totient is φ = 162974000.

The previous prime is 326416423. The next prime is 326416459. The reversal of 326416444 is 444614623.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55402 + ... + 61009.

It is an arithmetic number, because the mean of its divisors is an integer number (47670714).

Almost surely, 2^326416444 is an apocalyptic number.

It is an amenable number.

326416444 is a deficient number, since it is larger than the sum of its proper divisors (245632124).

326416444 is a wasteful number, since it uses less digits than its factorization.

326416444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117116 (or 117114 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

The square root of 326416444 is about 18066.9987546355. The cubic root of 326416444 is about 688.5318106239.

The spelling of 326416444 in words is "three hundred twenty-six million, four hundred sixteen thousand, four hundred forty-four".