2442292650 has 144 divisors (see below), whose sum is σ = 7529303808. Its totient is φ = 555984000.

The previous prime is 2442292649. The next prime is 2442292667. The reversal of 2442292650 is 562922442.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 852220 + ... + 855080.

It is an arithmetic number, because the mean of its divisors is an integer number (52286832).

Almost surely, 2^2442292650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2442292650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3764651904).

2442292650 is an abundant number, since it is smaller than the sum of its proper divisors (5087011158).

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

2442292650 is a wasteful number, since it uses less digits than its factorization.

2442292650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157 (or 3149 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 2442292650 is about 49419.5573634568. The cubic root of 2442292650 is about 1346.6846218429.

The spelling of 2442292650 in words is "two billion, four hundred forty-two million, two hundred ninety-two thousand, six hundred fifty".