2481858040 has 32 divisors (see below), whose sum is σ = 5596335360. Its totient is φ = 990582400.

The previous prime is 2481858023. The next prime is 2481858053. The reversal of 2481858040 is 408581842.

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 = 2481857984 and 2481858002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48856 + ... + 85735.

It is an arithmetic number, because the mean of its divisors is an integer number (174885480).

Almost surely, 2^2481858040 is an apocalyptic number.

2481858040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2481858040 is an abundant number, since it is smaller than the sum of its proper divisors (3114477320).

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

2481858040 is a wasteful number, since it uses less digits than its factorization.

2481858040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135063 (or 135059 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 2481858040 is about 49818.2500696281. The cubic root of 2481858040 is about 1353.9178444203.

The spelling of 2481858040 in words is "two billion, four hundred eighty-one million, eight hundred fifty-eight thousand, forty".