3222473472 has 108 divisors (see below), whose sum is σ = 9387621880. Its totient is φ = 1063010304.

The previous prime is 3222473453. The next prime is 3222473483. The reversal of 3222473472 is 2743742223.

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

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, 216279 + ... + 230697.

Almost surely, 2^3222473472 is an apocalyptic number.

3222473472 is a gapful number since it is divisible by the number (32) 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 3222473472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4693810940).

3222473472 is an abundant number, since it is smaller than the sum of its proper divisors (6165148408).

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

3222473472 is a wasteful number, since it uses less digits than its factorization.

3222473472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14538 (or 14521 counting only the distinct ones).

The product of its digits is 112896, while the sum is 36.

The square root of 3222473472 is about 56766.8342608605. The cubic root of 3222473472 is about 1477.0542625460.

The spelling of 3222473472 in words is "three billion, two hundred twenty-two million, four hundred seventy-three thousand, four hundred seventy-two".