2439962880 has 288 divisors, whose sum is σ = 8162918400. Its totient is φ = 620421120.

The previous prime is 2439962867. The next prime is 2439962897. The reversal of 2439962880 is 882699342.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 12261021 + ... + 12261219.

Almost surely, 2^2439962880 is an apocalyptic number.

2439962880 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 2439962880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4081459200).

2439962880 is an abundant number, since it is smaller than the sum of its proper divisors (5722955520).

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

2439962880 is a wasteful number, since it uses less digits than its factorization.

2439962880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 2439962880 is about 49395.9804032676. The cubic root of 2439962880 is about 1346.2562724668.

The spelling of 2439962880 in words is "two billion, four hundred thirty-nine million, nine hundred sixty-two thousand, eight hundred eighty".