2479118400 has 840 divisors, whose sum is σ = 10426939776. Its totient is φ = 572313600.

The previous prime is 2479118399. The next prime is 2479118419. The reversal of 2479118400 is 48119742.

2479118400 is a `hidden beast` number, since 2 + 479 + 1 + 184 + 0 + 0 = 666.

It is a super-2 number, since 2×2479118400² = 12292056082437120000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 52747177 + ... + 52747223.

Almost surely, 2^2479118400 is an apocalyptic number.

2479118400 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 2479118400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5213469888).

2479118400 is an abundant number, since it is smaller than the sum of its proper divisors (7947821376).

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

2479118400 is a wasteful number, since it uses less digits than its factorization.

2479118400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2479118400 is about 49790.7461281712. The cubic root of 2479118400 is about 1353.4194794724.

The spelling of 2479118400 in words is "two billion, four hundred seventy-nine million, one hundred eighteen thousand, four hundred".