2482415640 has 128 divisors (see below), whose sum is σ = 8348356800. Its totient is φ = 656087040.

The previous prime is 2482415587. The next prime is 2482415641. The reversal of 2482415640 is 465142842.

2482415640 is a `hidden beast` number, since 2 + 4 + 8 + 2 + 4 + 1 + 5 + 640 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2482415595 and 2482415604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2482415641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111870 + ... + 132210.

Almost surely, 2^2482415640 is an apocalyptic number.

2482415640 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 2482415640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4174178400).

2482415640 is an abundant number, since it is smaller than the sum of its proper divisors (5865941160).

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

2482415640 is a wasteful number, since it uses less digits than its factorization.

2482415640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20474 (or 20464 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 2482415640 is about 49823.8460980282. The cubic root of 2482415640 is about 1354.0192319087.

The spelling of 2482415640 in words is "two billion, four hundred eighty-two million, four hundred fifteen thousand, six hundred forty".