2503380720 has 160 divisors (see below), whose sum is σ = 8524454400. Its totient is φ = 604910592.

The previous prime is 2503380703. The next prime is 2503380749. The reversal of 2503380720 is 270833052.

2503380720 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92946 + ... + 116814.

It is an arithmetic number, because the mean of its divisors is an integer number (53277840).

Almost surely, 2^2503380720 is an apocalyptic number.

2503380720 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 2503380720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4262227200).

2503380720 is an abundant number, since it is smaller than the sum of its proper divisors (6021073680).

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

2503380720 is a wasteful number, since it uses less digits than its factorization.

2503380720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23927 (or 23921 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2503380720 is about 50033.7957784536. The cubic root of 2503380720 is about 1357.8203117989.

The spelling of 2503380720 in words is "two billion, five hundred three million, three hundred eighty thousand, seven hundred twenty".