3552220392 has 128 divisors (see below), whose sum is σ = 10762675200. Its totient is φ = 954367488.

The previous prime is 3552220339. The next prime is 3552220403. The reversal of 3552220392 is 2930222553.

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 31 ways as a sum of consecutive naturals, for example, 433243 + ... + 441365.

It is an arithmetic number, because the mean of its divisors is an integer number (84083400).

Almost surely, 2^3552220392 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 3552220392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5381337600).

3552220392 is an abundant number, since it is smaller than the sum of its proper divisors (7210454808).

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

3552220392 is a wasteful number, since it uses less digits than its factorization.

3552220392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295 (or 8291 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 3552220392 is about 59600.5066421419. The cubic root of 3552220392 is about 1525.8082812920.

The spelling of 3552220392 in words is "three billion, five hundred fifty-two million, two hundred twenty thousand, three hundred ninety-two".