2504041540 has 384 divisors, whose sum is σ = 7722086400. Its totient is φ = 656087040.

The previous prime is 2504041481. The next prime is 2504041541. The reversal of 2504041540 is 451404052.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2504041541) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11030907 + ... + 11031133.

It is an arithmetic number, because the mean of its divisors is an integer number (20109600).

Almost surely, 2^2504041540 is an apocalyptic number.

2504041540 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 2504041540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3861043200).

2504041540 is an abundant number, since it is smaller than the sum of its proper divisors (5218044860).

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

2504041540 is a wasteful number, since it uses less digits than its factorization.

2504041540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 313 counting only the distinct ones).

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

The square root of 2504041540 is about 50040.3990791440. The cubic root of 2504041540 is about 1357.9397763656.

Adding to 2504041540 its reverse (451404052), we get a palindrome (2955445592).

The spelling of 2504041540 in words is "two billion, five hundred four million, forty-one thousand, five hundred forty".