326334508416 has 96 divisors (see below), whose sum is σ = 1073213216400. Its totient is φ = 93238428672.

The previous prime is 326334508403. The next prime is 326334508429. The reversal of 326334508416 is 614805433623.

326334508416 is a `hidden beast` number, since 3 + 2 + 633 + 4 + 5 + 0 + 8 + 4 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (326334508403) and next prime (326334508429).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×326334508416² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20225971 + ... + 20242098.

Almost surely, 2^326334508416 is an apocalyptic number.

326334508416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

326334508416 is an abundant number, since it is smaller than the sum of its proper divisors (746878707984).

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

326334508416 is a wasteful number, since it uses less digits than its factorization.

326334508416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40468096 (or 40468081 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 326334508416 in words is "three hundred twenty-six billion, three hundred thirty-four million, five hundred eight thousand, four hundred sixteen".