2472479880 has 128 divisors (see below), whose sum is σ = 8408534400. Its totient is φ = 576571392.

The previous prime is 2472479797. The next prime is 2472479903. The reversal of 2472479880 is 889742742.

It is a super-2 number, since 2×2472479880² = 12226313514009628800, which contains 22 as substring.

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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12069 + ... + 71348.

It is an arithmetic number, because the mean of its divisors is an integer number (65691675).

Almost surely, 2^2472479880 is an apocalyptic number.

2472479880 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 2472479880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4204267200).

2472479880 is an abundant number, since it is smaller than the sum of its proper divisors (5936054520).

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

2472479880 is a wasteful number, since it uses less digits than its factorization.

2472479880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83463 (or 83459 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 2472479880 is about 49724.0372455817. The cubic root of 2472479880 is about 1352.2103488524.

The spelling of 2472479880 in words is "two billion, four hundred seventy-two million, four hundred seventy-nine thousand, eight hundred eighty".