100326462720 has 432 divisors, whose sum is σ = 353964352896. Its totient is φ = 24199577600.

The previous prime is 100326462661. The next prime is 100326462763. The reversal of 100326462720 is 27264623001.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122199910 + ... + 122200730.

It is an arithmetic number, because the mean of its divisors is an integer number (819361928).

Almost surely, 2^100326462720 is an apocalyptic number.

100326462720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100326462720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176982176448).

100326462720 is an abundant number, since it is smaller than the sum of its proper divisors (253637890176).

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

100326462720 is a wasteful number, since it uses less digits than its factorization.

100326462720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 100326462720 in words is "one hundred billion, three hundred twenty-six million, four hundred sixty-two thousand, seven hundred twenty".