2204529860 has 24 divisors (see below), whose sum is σ = 4985629656. Its totient is φ = 813980160.

The previous prime is 2204529857. The next prime is 2204529871. The reversal of 2204529860 is 689254022.

It can be written as a sum of positive squares in 4 ways, for example, as 196056004 + 2008473856 = 14002^2 + 44816^2 .

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, 4239221 + ... + 4239740.

It is an arithmetic number, because the mean of its divisors is an integer number (207734569).

Almost surely, 2^2204529860 is an apocalyptic number.

2204529860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204529860 is an abundant number, since it is smaller than the sum of its proper divisors (2781099796).

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

2204529860 is a wasteful number, since it uses less digits than its factorization.

2204529860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8478983 (or 8478981 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2204529860 is about 46952.4212368223. The cubic root of 2204529860 is about 1301.4834859735.

The spelling of 2204529860 in words is "two billion, two hundred four million, five hundred twenty-nine thousand, eight hundred sixty".