2504514040 has 32 divisors (see below), whose sum is σ = 6440179680. Its totient is φ = 858690432.

The previous prime is 2504514029. The next prime is 2504514043. The reversal of 2504514040 is 404154052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2504513996 and 2504514014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504514043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472067 + ... + 4472626.

It is an arithmetic number, because the mean of its divisors is an integer number (201255615).

Almost surely, 2^2504514040 is an apocalyptic number.

2504514040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2504514040 is an abundant number, since it is smaller than the sum of its proper divisors (3935665640).

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

2504514040 is a wasteful number, since it uses less digits than its factorization.

2504514040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8944711 (or 8944707 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2504514040 is about 50045.1200418183. The cubic root of 2504514040 is about 1358.0251831211.

Adding to 2504514040 its reverse (404154052), we get a palindrome (2908668092).

The spelling of 2504514040 in words is "two billion, five hundred four million, five hundred fourteen thousand, forty".