2242731524 has 24 divisors (see below), whose sum is σ = 4372679808. Its totient is φ = 997732640.

The previous prime is 2242731523. The next prime is 2242731527. The reversal of 2242731524 is 4251372422.

It is not an unprimeable number, because it can be changed into a prime (2242731523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540179 + ... + 544314.

It is an arithmetic number, because the mean of its divisors is an integer number (182194992).

Almost surely, 2^2242731524 is an apocalyptic number.

It is an amenable number.

2242731524 is a deficient number, since it is larger than the sum of its proper divisors (2129948284).

2242731524 is a wasteful number, since it uses less digits than its factorization.

2242731524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084555 (or 1084553 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 2242731524 is about 47357.4864620157. The cubic root of 2242731524 is about 1308.9581530470.

The spelling of 2242731524 in words is "two billion, two hundred forty-two million, seven hundred thirty-one thousand, five hundred twenty-four".