2242905648 has 20 divisors (see below), whose sum is σ = 5794173048. Its totient is φ = 747635200.

The previous prime is 2242905647. The next prime is 2242905653. The reversal of 2242905648 is 8465092422.

It is not an unprimeable number, because it can be changed into a prime (2242905641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23363553 + ... + 23363648.

Almost surely, 2^2242905648 is an apocalyptic number.

It is an amenable number.

2242905648 is an abundant number, since it is smaller than the sum of its proper divisors (3551267400).

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

2242905648 is a wasteful number, since it uses less digits than its factorization.

2242905648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46727212 (or 46727206 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 2242905648 is about 47359.3248262684. The cubic root of 2242905648 is about 1308.9920276814.

The spelling of 2242905648 in words is "two billion, two hundred forty-two million, nine hundred five thousand, six hundred forty-eight".