2503989880 has 32 divisors (see below), whose sum is σ = 6438831840. Its totient is φ = 858510720.

The previous prime is 2503989847. The next prime is 2503989883. The reversal of 2503989880 is 889893052.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503989883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4471131 + ... + 4471690.

It is an arithmetic number, because the mean of its divisors is an integer number (201213495).

Almost surely, 2^2503989880 is an apocalyptic number.

2503989880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2503989880 is an abundant number, since it is smaller than the sum of its proper divisors (3934841960).

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

2503989880 is a wasteful number, since it uses less digits than its factorization.

2503989880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942839 (or 8942835 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The square root of 2503989880 is about 50039.8828935480. The cubic root of 2503989880 is about 1357.9304379088.

The spelling of 2503989880 in words is "two billion, five hundred three million, nine hundred eighty-nine thousand, eight hundred eighty".