2499200240 has 80 divisors (see below), whose sum is σ = 6122608128. Its totient is φ = 946860288.

The previous prime is 2499200233. The next prime is 2499200269. The reversal of 2499200240 is 420029942.

2499200240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2499200197 and 2499200206.

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, 182927 + ... + 196113.

Almost surely, 2^2499200240 is an apocalyptic number.

2499200240 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 2499200240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3061304064).

2499200240 is an abundant number, since it is smaller than the sum of its proper divisors (3623407888).

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

2499200240 is a wasteful number, since it uses less digits than its factorization.

2499200240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13326 (or 13320 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2499200240 is about 49992.0017602816. The cubic root of 2499200240 is about 1357.0640673531.

The spelling of 2499200240 in words is "two billion, four hundred ninety-nine million, two hundred thousand, two hundred forty".