2225718404 has 96 divisors (see below), whose sum is σ = 5099625216. Its totient is φ = 824832000.

The previous prime is 2225718403. The next prime is 2225718409. The reversal of 2225718404 is 4048175222.

It is not an unprimeable number, because it can be changed into a prime (2225718403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1552472 + ... + 1553904.

It is an arithmetic number, because the mean of its divisors is an integer number (53121096).

Almost surely, 2^2225718404 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 2225718404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2549812608).

2225718404 is an abundant number, since it is smaller than the sum of its proper divisors (2873906812).

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

2225718404 is a wasteful number, since it uses less digits than its factorization.

2225718404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 2225718404 is about 47177.5201128673. The cubic root of 2225718404 is about 1305.6398762543.

The spelling of 2225718404 in words is "two billion, two hundred twenty-five million, seven hundred eighteen thousand, four hundred four".