2242709680 has 40 divisors (see below), whose sum is σ = 5225696784. Its totient is φ = 895123200.

The previous prime is 2242709671. The next prime is 2242709701. The reversal of 2242709680 is 869072422.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6475 + ... + 67285.

Almost surely, 2^2242709680 is an apocalyptic number.

2242709680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242709680 is an abundant number, since it is smaller than the sum of its proper divisors (2982987104).

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

2242709680 is a wasteful number, since it uses less digits than its factorization.

2242709680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61285 (or 61279 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2242709680 is about 47357.2558326599. The cubic root of 2242709680 is about 1308.9539033223.

The spelling of 2242709680 in words is "two billion, two hundred forty-two million, seven hundred nine thousand, six hundred eighty".