2400244880 has 160 divisors (see below), whose sum is σ = 6279026688. Its totient is φ = 845811200.

The previous prime is 2400244853. The next prime is 2400244933. The reversal of 2400244880 is 884420042.

It is a super-2 number, since 2×2400244880² = 11522350967932428800, which contains 22 as substring.

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, 5417939 + ... + 5418381.

Almost surely, 2^2400244880 is an apocalyptic number.

2400244880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2400244880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3139513344).

2400244880 is an abundant number, since it is smaller than the sum of its proper divisors (3878781808).

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

2400244880 is a wasteful number, since it uses less digits than its factorization.

2400244880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 2400244880 is about 48992.2940879482. The cubic root of 2400244880 is about 1338.9114349326.

The spelling of 2400244880 in words is "two billion, four hundred million, two hundred forty-four thousand, eight hundred eighty".