2499590016 has 640 divisors, whose sum is σ = 9668229120. Its totient is φ = 622080000.

The previous prime is 2499589999. The next prime is 2499590017. The reversal of 2499590016 is 6100959942.

2499590016 is a `hidden beast` number, since 2 + 49 + 9 + 590 + 0 + 16 = 666.

2499590016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499590017) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24748366 + ... + 24748466.

It is an arithmetic number, because the mean of its divisors is an integer number (15106608).

Almost surely, 2^2499590016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2499590016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4834114560).

2499590016 is an abundant number, since it is smaller than the sum of its proper divisors (7168639104).

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

2499590016 is a wasteful number, since it uses less digits than its factorization.

2499590016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 2499590016 is about 49995.8999918993. The cubic root of 2499590016 is about 1357.1346130553.

The spelling of 2499590016 in words is "two billion, four hundred ninety-nine million, five hundred ninety thousand, sixteen".