2472854440 has 64 divisors (see below), whose sum is σ = 6365122560. Its totient is φ = 846988800.

The previous prime is 2472854387. The next prime is 2472854467. The reversal of 2472854440 is 444582742.

It is a super-2 number, since 2×2472854440² = 12230018162855427200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2472854393 and 2472854402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318444 + ... + 326116.

It is an arithmetic number, because the mean of its divisors is an integer number (99455040).

Almost surely, 2^2472854440 is an apocalyptic number.

2472854440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2472854440 is an abundant number, since it is smaller than the sum of its proper divisors (3892268120).

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

2472854440 is a wasteful number, since it uses less digits than its factorization.

2472854440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8842 (or 8838 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 40.

The square root of 2472854440 is about 49727.8034906027. The cubic root of 2472854440 is about 1352.2786282533.

The spelling of 2472854440 in words is "two billion, four hundred seventy-two million, eight hundred fifty-four thousand, four hundred forty".