2503040000 has 110 divisors (see below), whose sum is σ = 6254141784. Its totient is φ = 1000960000.

The previous prime is 2503039997. The next prime is 2503040003. The reversal of 2503040000 is 403052.

It is an interprime number because it is at equal distance from previous prime (2503039997) and next prime (2503040003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503040003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 638045 + ... + 641955.

Almost surely, 2^2503040000 is an apocalyptic number.

2503040000 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 2503040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3127070892).

2503040000 is an abundant number, since it is smaller than the sum of its proper divisors (3751101784).

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

2503040000 is an frugal number, since it uses more digits than its factorization.

2503040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951 (or 3918 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2503040000 is about 50030.3907640146. The cubic root of 2503040000 is about 1357.7587074355.

Adding to 2503040000 its reverse (403052), we get a palindrome (2503443052).

The spelling of 2503040000 in words is "two billion, five hundred three million, forty thousand".