2504122140 has 48 divisors (see below), whose sum is σ = 7550893728. Its totient is φ = 616399104.

The previous prime is 2504122129. The next prime is 2504122169. The reversal of 2504122140 is 412214052.

2504122140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604427 + ... + 1605986.

It is an arithmetic number, because the mean of its divisors is an integer number (157310286).

Almost surely, 2^2504122140 is an apocalyptic number.

2504122140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2504122140 is an abundant number, since it is smaller than the sum of its proper divisors (5046771588).

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

2504122140 is a wasteful number, since it uses less digits than its factorization.

2504122140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210438 (or 3210436 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2504122140 is about 50041.2044219561. The cubic root of 2504122140 is about 1357.9543459816.

Adding to 2504122140 its reverse (412214052), we get a palindrome (2916336192).

The spelling of 2504122140 in words is "two billion, five hundred four million, one hundred twenty-two thousand, one hundred forty".