326343930650 has 48 divisors (see below), whose sum is σ = 666727416000. Its totient is φ = 118290332160.

The previous prime is 326343930637. The next prime is 326343930659. The reversal of 326343930650 is 56039343623.

It is a super-2 number, since 2×326343930650² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (326343930659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7445975 + ... + 7489674.

It is an arithmetic number, because the mean of its divisors is an integer number (13890154500).

Almost surely, 2^326343930650 is an apocalyptic number.

326343930650 is an abundant number, since it is smaller than the sum of its proper divisors (340383485350).

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

326343930650 is a wasteful number, since it uses less digits than its factorization.

326343930650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14935703 (or 14935698 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 44.

The spelling of 326343930650 in words is "three hundred twenty-six billion, three hundred forty-three million, nine hundred thirty thousand, six hundred fifty".