2204513280 has 352 divisors, whose sum is σ = 8064852480. Its totient is φ = 570654720.

The previous prime is 2204513279. The next prime is 2204513281. The reversal of 2204513280 is 823154022.

It is an interprime number because it is at equal distance from previous prime (2204513279) and next prime (2204513281).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204513281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5114665 + ... + 5115095.

Almost surely, 2^2204513280 is an apocalyptic number.

2204513280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204513280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4032426240).

2204513280 is an abundant number, since it is smaller than the sum of its proper divisors (5860339200).

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

2204513280 is a wasteful number, since it uses less digits than its factorization.

2204513280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2204513280 is about 46952.2446747757. The cubic root of 2204513280 is about 1301.4802231992.

The spelling of 2204513280 in words is "two billion, two hundred four million, five hundred thirteen thousand, two hundred eighty".