326117982460 has 48 divisors (see below), whose sum is σ = 720980668800. Its totient is φ = 123566416704.

The previous prime is 326117982457. The next prime is 326117982467. The reversal of 326117982460 is 64289711623.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326117982467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3342651 + ... + 3438829.

It is an arithmetic number, because the mean of its divisors is an integer number (15020430600).

Almost surely, 2^326117982460 is an apocalyptic number.

It is an amenable number.

326117982460 is an abundant number, since it is smaller than the sum of its proper divisors (394862686340).

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

326117982460 is a wasteful number, since it uses less digits than its factorization.

326117982460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105130 (or 105128 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 326117982460 in words is "three hundred twenty-six billion, one hundred seventeen million, nine hundred eighty-two thousand, four hundred sixty".