3266315403372 has 216 divisors, whose sum is σ = 9920483244672. Its totient is φ = 902569651200.

The previous prime is 3266315403343. The next prime is 3266315403397. The reversal of 3266315403372 is 2733045136623.

3266315403372 is a `hidden beast` number, since 3 + 2 + 6 + 6 + 3 + 1 + 540 + 33 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 92562372 + ... + 92597652.

Almost surely, 2^{3266315403372} 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 3266315403372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4960241622336).

3266315403372 is an abundant number, since it is smaller than the sum of its proper divisors (6654167841300).

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

3266315403372 is a wasteful number, since it uses less digits than its factorization.

3266315403372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37029 (or 37017 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 45.

The spelling of 3266315403372 in words is "three trillion, two hundred sixty-six billion, three hundred fifteen million, four hundred three thousand, three hundred seventy-two".