2204557432 has 48 divisors (see below), whose sum is σ = 5245548120. Its totient is φ = 858916800.

The previous prime is 2204557423. The next prime is 2204557447. The reversal of 2204557432 is 2347554022.

It is a congruent number.

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, 251319 + ... + 259942.

Almost surely, 2^2204557432 is an apocalyptic number.

2204557432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2204557432 is an abundant number, since it is smaller than the sum of its proper divisors (3040990688).

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

2204557432 is a wasteful number, since it uses less digits than its factorization.

2204557432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511292 (or 511281 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 2204557432 is about 46952.7148522852. The cubic root of 2204557432 is about 1301.4889118247.

The spelling of 2204557432 in words is "two billion, two hundred four million, five hundred fifty-seven thousand, four hundred thirty-two".