2440251044 has 72 divisors (see below), whose sum is σ = 5381686464. Its totient is φ = 947707200.

The previous prime is 2440251031. The next prime is 2440251091. The reversal of 2440251044 is 4401520442.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1262759 + ... + 1264689.

Almost surely, 2^2440251044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2440251044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2690843232).

2440251044 is an abundant number, since it is smaller than the sum of its proper divisors (2941435420).

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

2440251044 is a wasteful number, since it uses less digits than its factorization.

2440251044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337 (or 2324 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 2440251044 is about 49398.8971941682. The cubic root of 2440251044 is about 1346.3092688087.

Adding to 2440251044 its reverse (4401520442), we get a palindrome (6841771486).

The spelling of 2440251044 in words is "two billion, four hundred forty million, two hundred fifty-one thousand, forty-four".