3552220372 has 24 divisors (see below), whose sum is σ = 6661984896. Its totient is φ = 1652970528.

The previous prime is 3552220339. The next prime is 3552220403. The reversal of 3552220372 is 2730222553.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518368 + ... + 525175.

It is an arithmetic number, because the mean of its divisors is an integer number (277582704).

Almost surely, 2^3552220372 is an apocalyptic number.

It is an amenable number.

3552220372 is a deficient number, since it is larger than the sum of its proper divisors (3109764524).

3552220372 is a wasteful number, since it uses less digits than its factorization.

3552220372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043607 (or 1043605 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 3552220372 is about 59600.5064743581. The cubic root of 3552220372 is about 1525.8082784284.

The spelling of 3552220372 in words is "three billion, five hundred fifty-two million, two hundred twenty thousand, three hundred seventy-two".