2500848660240 has 720 divisors, whose sum is σ = 10445287851648. Its totient is φ = 532761255936.

The previous prime is 2500848660227. The next prime is 2500848660241. The reversal of 2500848660240 is 420668480052.

2500848660240 is a `hidden beast` number, since 2 + 500 + 8 + 4 + 86 + 60 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2500848660241) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 61755039 + ... + 61795521.

Almost surely, 2^{2500848660240} is an apocalyptic number.

2500848660240 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 2500848660240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5222643925824).

2500848660240 is an abundant number, since it is smaller than the sum of its proper divisors (7944439191408).

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

2500848660240 is a wasteful number, since it uses less digits than its factorization.

2500848660240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40636 (or 40620 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 2500848660240 in words is "two trillion, five hundred billion, eight hundred forty-eight million, six hundred sixty thousand, two hundred forty".