2484158440 has 16 divisors (see below), whose sum is σ = 5589356580. Its totient is φ = 993663360.

The previous prime is 2484158419. The next prime is 2484158489. The reversal of 2484158440 is 448514842.

It can be written as a sum of positive squares in 2 ways, for example, as 2428715524 + 55442916 = 49282^2 + 7446^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 62103961 = 2484158440 / (2 + 4 + 8 + 4 + 1 + 5 + 8 + 4 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2484158393 and 2484158402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31051941 + ... + 31052020.

Almost surely, 2^2484158440 is an apocalyptic number.

2484158440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2484158440 is an abundant number, since it is smaller than the sum of its proper divisors (3105198140).

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

2484158440 is a wasteful number, since it uses less digits than its factorization.

2484158440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62103972 (or 62103968 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 40.

The square root of 2484158440 is about 49841.3326467100. The cubic root of 2484158440 is about 1354.3360245063.

The spelling of 2484158440 in words is "two billion, four hundred eighty-four million, one hundred fifty-eight thousand, four hundred forty".