2504253040 has 20 divisors (see below), whose sum is σ = 5822388504. Its totient is φ = 1001701184.

The previous prime is 2504253019. The next prime is 2504253043. The reversal of 2504253040 is 403524052.

2504253040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 2504252996 and 2504253014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504253043) 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, 15651502 + ... + 15651661.

Almost surely, 2^2504253040 is an apocalyptic number.

2504253040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2504253040 is an abundant number, since it is smaller than the sum of its proper divisors (3318135464).

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

2504253040 is a wasteful number, since it uses less digits than its factorization.

2504253040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31303176 (or 31303170 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2504253040 is about 50042.5123270205. The cubic root of 2504253040 is about 1357.9780073843.

Adding to 2504253040 its reverse (403524052), we get a palindrome (2907777092).

The spelling of 2504253040 in words is "two billion, five hundred four million, two hundred fifty-three thousand, forty".