326351350080 has 896 divisors, whose sum is σ = 1404377948160. Its totient is φ = 69641994240.

The previous prime is 326351350057. The next prime is 326351350111. The reversal of 326351350080 is 80053153623.

326351350080 is a `hidden beast` number, since 3 + 2 + 63 + 5 + 13 + 500 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 134687749 + ... + 134690171.

Almost surely, 2^326351350080 is an apocalyptic number.

326351350080 is a gapful number since it is divisible by the number (30) 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 326351350080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702188974080).

326351350080 is an abundant number, since it is smaller than the sum of its proper divisors (1078026598080).

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

326351350080 is a wasteful number, since it uses less digits than its factorization.

326351350080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604 (or 2588 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 326351350080 in words is "three hundred twenty-six billion, three hundred fifty-one million, three hundred fifty thousand, eighty".