2503276400 has 60 divisors (see below), whose sum is σ = 6142127712. Its totient is φ = 979998720.

The previous prime is 2503276387. The next prime is 2503276409. The reversal of 2503276400 is 46723052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503276409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47777 + ... + 85376.

Almost surely, 2^2503276400 is an apocalyptic number.

2503276400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2503276400 is an abundant number, since it is smaller than the sum of its proper divisors (3638851312).

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

2503276400 is a wasteful number, since it uses less digits than its factorization.

2503276400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133218 (or 133207 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2503276400 is about 50032.7532722316. The cubic root of 2503276400 is about 1357.8014506669.

Adding to 2503276400 its reverse (46723052), we get a palindrome (2549999452).

The spelling of 2503276400 in words is "two billion, five hundred three million, two hundred seventy-six thousand, four hundred".