3372322728 has 16 divisors (see below), whose sum is σ = 8430806880. Its totient is φ = 1124107568.

The previous prime is 3372322727. The next prime is 3372322753. The reversal of 3372322728 is 8272232733.

It is a super-2 number, since 2×3372322728² = 22745121163570723968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3372322727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70256700 + ... + 70256747.

It is an arithmetic number, because the mean of its divisors is an integer number (526925430).

Almost surely, 2^3372322728 is an apocalyptic number.

It is an amenable number.

3372322728 is an abundant number, since it is smaller than the sum of its proper divisors (5058484152).

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

3372322728 is a wasteful number, since it uses less digits than its factorization.

3372322728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140513456 (or 140513452 counting only the distinct ones).

The product of its digits is 169344, while the sum is 39.

The square root of 3372322728 is about 58071.7033330348. The cubic root of 3372322728 is about 1499.6032621864.

The spelling of 3372322728 in words is "three billion, three hundred seventy-two million, three hundred twenty-two thousand, seven hundred twenty-eight".