2644060242 has 32 divisors (see below), whose sum is σ = 5322590208. Its totient is φ = 875621376.

The previous prime is 2644060207. The next prime is 2644060253. The reversal of 2644060242 is 2420604462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589103 + ... + 1590765.

It is an arithmetic number, because the mean of its divisors is an integer number (166330944).

Almost surely, 2^2644060242 is an apocalyptic number.

2644060242 is an abundant number, since it is smaller than the sum of its proper divisors (2678529966).

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

2644060242 is a wasteful number, since it uses less digits than its factorization.

2644060242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2644060242 is about 51420.4263109516. The cubic root of 2644060242 is about 1382.7928181940.

The spelling of 2644060242 in words is "two billion, six hundred forty-four million, sixty thousand, two hundred forty-two".