2502028240 has 80 divisors (see below), whose sum is σ = 5953118976. Its totient is φ = 977600000.

The previous prime is 2502028237. The next prime is 2502028271. The reversal of 2502028240 is 428202052.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063065 + ... + 1065415.

Almost surely, 2^2502028240 is an apocalyptic number.

2502028240 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 2502028240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2976559488).

2502028240 is an abundant number, since it is smaller than the sum of its proper divisors (3451090736).

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

2502028240 is a wasteful number, since it uses less digits than its factorization.

2502028240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668 (or 2662 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2502028240 is about 50020.2782879104. The cubic root of 2502028240 is about 1357.5757417772.

The spelling of 2502028240 in words is "two billion, five hundred two million, twenty-eight thousand, two hundred forty".