2490503400 has 864 divisors, whose sum is σ = 11312758080. Its totient is φ = 483840000.

The previous prime is 2490503377. The next prime is 2490503447. The reversal of 2490503400 is 43050942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 16493325 + ... + 16493475.

It is an arithmetic number, because the mean of its divisors is an integer number (13093470).

Almost surely, 2^2490503400 is an apocalyptic number.

2490503400 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 2490503400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5656379040).

2490503400 is an abundant number, since it is smaller than the sum of its proper divisors (8822254680).

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

2490503400 is a wasteful number, since it uses less digits than its factorization.

2490503400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2490503400 is about 49904.9436428897. The cubic root of 2490503400 is about 1355.4881117967.

The spelling of 2490503400 in words is "two billion, four hundred ninety million, five hundred three thousand, four hundred".