2502400025240 has 16 divisors (see below), whose sum is σ = 5630400056880. Its totient is φ = 1000960010080.

The previous prime is 2502400025233. The next prime is 2502400025243. The reversal of 2502400025240 is 425200042052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502400025243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31280000276 + ... + 31280000355.

It is an arithmetic number, because the mean of its divisors is an integer number (351900003555).

Almost surely, 2^{2502400025240} is an apocalyptic number.

2502400025240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502400025240 is an abundant number, since it is smaller than the sum of its proper divisors (3128000031640).

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

2502400025240 is a wasteful number, since it uses less digits than its factorization.

2502400025240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62560000642 (or 62560000638 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 2502400025240 its reverse (425200042052), we get a palindrome (2927600067292).

The spelling of 2502400025240 in words is "two trillion, five hundred two billion, four hundred million, twenty-five thousand, two hundred forty".