2203552320 has 56 divisors (see below), whose sum is σ = 6996281664. Its totient is φ = 587613696.

The previous prime is 2203552297. The next prime is 2203552369. The reversal of 2203552320 is 232553022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146724 + ... + 1148643.

Almost surely, 2^2203552320 is an apocalyptic number.

2203552320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203552320 is an abundant number, since it is smaller than the sum of its proper divisors (4792729344).

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

2203552320 is a wasteful number, since it uses less digits than its factorization.

2203552320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295387 (or 2295377 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2203552320 is about 46942.0101827776. The cubic root of 2203552320 is about 1301.2910881468.

The spelling of 2203552320 in words is "two billion, two hundred three million, five hundred fifty-two thousand, three hundred twenty".