2225572832 has 96 divisors (see below), whose sum is σ = 5235793920. Its totient is φ = 911139840.

The previous prime is 2225572793. The next prime is 2225572837. The reversal of 2225572832 is 2382755222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225572837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546548 + ... + 550604.

It is an arithmetic number, because the mean of its divisors is an integer number (54539520).

Almost surely, 2^2225572832 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 2225572832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2617896960).

2225572832 is an abundant number, since it is smaller than the sum of its proper divisors (3010221088).

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

2225572832 is a wasteful number, since it uses less digits than its factorization.

2225572832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184 (or 4176 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 2225572832 is about 47175.9772765758. The cubic root of 2225572832 is about 1305.6114107258.

The spelling of 2225572832 in words is "two billion, two hundred twenty-five million, five hundred seventy-two thousand, eight hundred thirty-two".