2488633840 has 160 divisors (see below), whose sum is σ = 7463093760. Its totient is φ = 748876800.

The previous prime is 2488633799. The next prime is 2488633877. The reversal of 2488633840 is 483368842.

It is a congruent number.

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, 171675 + ... + 185605.

It is an arithmetic number, because the mean of its divisors is an integer number (46644336).

Almost surely, 2^2488633840 is an apocalyptic number.

2488633840 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 2488633840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3731546880).

2488633840 is an abundant number, since it is smaller than the sum of its proper divisors (4974459920).

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

2488633840 is a wasteful number, since it uses less digits than its factorization.

2488633840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13991 (or 13985 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 2488633840 is about 49886.2089158918. The cubic root of 2488633840 is about 1355.1488496311.

The spelling of 2488633840 in words is "two billion, four hundred eighty-eight million, six hundred thirty-three thousand, eight hundred forty".