2503378500 has 96 divisors (see below), whose sum is σ = 8331278592. Its totient is φ = 572198400.

The previous prime is 2503378453. The next prime is 2503378511. The reversal of 2503378500 is 58733052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108709 + ... + 129708.

It is an arithmetic number, because the mean of its divisors is an integer number (86784152).

Almost surely, 2^2503378500 is an apocalyptic number.

2503378500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2503378500 is an abundant number, since it is smaller than the sum of its proper divisors (5827900092).

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

2503378500 is a wasteful number, since it uses less digits than its factorization.

2503378500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238446 (or 238434 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2503378500 is about 50033.7735934439. The cubic root of 2503378500 is about 1357.8199104268.

The spelling of 2503378500 in words is "two billion, five hundred three million, three hundred seventy-eight thousand, five hundred".