326137146612 has 96 divisors (see below), whose sum is σ = 835263612288. Its totient is φ = 98621558784.

The previous prime is 326137146611. The next prime is 326137146637. The reversal of 326137146612 is 216641731623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326137146611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 605728 + ... + 1009544.

It is an arithmetic number, because the mean of its divisors is an integer number (8700662628).

Almost surely, 2^326137146612 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 326137146612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417631806144).

326137146612 is an abundant number, since it is smaller than the sum of its proper divisors (509126465676).

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

326137146612 is a wasteful number, since it uses less digits than its factorization.

326137146612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403985 (or 403983 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The spelling of 326137146612 in words is "three hundred twenty-six billion, one hundred thirty-seven million, one hundred forty-six thousand, six hundred twelve".