2522425512240 has 320 divisors, whose sum is σ = 8959397990400. Its totient is φ = 651940862976.

The previous prime is 2522425512223. The next prime is 2522425512251. The reversal of 2522425512240 is 422155242252.

2522425512240 is a `hidden beast` number, since 2 + 5 + 2 + 2 + 42 + 551 + 22 + 40 = 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 = 2522425512195 and 2522425512204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10335946 + ... + 10577174.

It is an arithmetic number, because the mean of its divisors is an integer number (27998118720).

Almost surely, 2^{2522425512240} is an apocalyptic number.

2522425512240 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 2522425512240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4479698995200).

2522425512240 is an abundant number, since it is smaller than the sum of its proper divisors (6436972478160).

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

2522425512240 is a wasteful number, since it uses less digits than its factorization.

2522425512240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241401 (or 241389 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 2522425512240 in words is "two trillion, five hundred twenty-two billion, four hundred twenty-five million, five hundred twelve thousand, two hundred forty".