2442140250 has 64 divisors (see below), whose sum is σ = 6649748352. Its totient is φ = 592032000.

The previous prime is 2442140231. The next prime is 2442140279. The reversal of 2442140250 is 520412442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2442140250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139759 + ... + 156258.

It is an arithmetic number, because the mean of its divisors is an integer number (103902318).

Almost surely, 2^2442140250 is an apocalyptic number.

2442140250 is an abundant number, since it is smaller than the sum of its proper divisors (4207608102).

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

2442140250 is a wasteful number, since it uses less digits than its factorization.

2442140250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296048 (or 296038 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2442140250 is about 49418.0154397159. The cubic root of 2442140250 is about 1346.6566100475.

Adding to 2442140250 its reverse (520412442), we get a palindrome (2962552692).

The spelling of 2442140250 in words is "two billion, four hundred forty-two million, one hundred forty thousand, two hundred fifty".