2503058720 has 72 divisors (see below), whose sum is σ = 6181971516. Its totient is φ = 957659648.

The previous prime is 2503058687. The next prime is 2503058731. The reversal of 2503058720 is 278503052.

It can be written as a sum of positive squares in 2 ways, for example, as 2315149456 + 187909264 = 48116^2 + 13708^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69854 + ... + 99426.

Almost surely, 2^2503058720 is an apocalyptic number.

2503058720 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 2503058720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3090985758).

2503058720 is an abundant number, since it is smaller than the sum of its proper divisors (3678912796).

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

2503058720 is a wasteful number, since it uses less digits than its factorization.

2503058720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29634 (or 29603 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2503058720 is about 50030.5778499509. The cubic root of 2503058720 is about 1357.7620922768.

The spelling of 2503058720 in words is "two billion, five hundred three million, fifty-eight thousand, seven hundred twenty".