3215269033216 has 72 divisors (see below), whose sum is σ = 6796977332544. Its totient is φ = 1514785873920.

The previous prime is 3215269033199. The next prime is 3215269033219. The reversal of 3215269033216 is 6123309625123.

It is a happy number.

It is a super-2 number, since 2×3215269033216² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215269033219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3680665 + ... + 4469656.

It is an arithmetic number, because the mean of its divisors is an integer number (94402462952).

Almost surely, 2^{3215269033216} is an apocalyptic number.

It is an amenable number.

3215269033216 is an abundant number, since it is smaller than the sum of its proper divisors (3581708299328).

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

3215269033216 is an equidigital number, since it uses as much as digits as its factorization.

3215269033216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8150427 (or 8150413 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 3215269033216 in words is "three trillion, two hundred fifteen billion, two hundred sixty-nine million, thirty-three thousand, two hundred sixteen".