2490300280 has 64 divisors (see below), whose sum is σ = 6174574560. Its totient is φ = 898103808.

The previous prime is 2490300257. The next prime is 2490300283. The reversal of 2490300280 is 820030942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490300283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33327 + ... + 78046.

Almost surely, 2^2490300280 is an apocalyptic number.

2490300280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2490300280 is an abundant number, since it is smaller than the sum of its proper divisors (3684274280).

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

2490300280 is a wasteful number, since it uses less digits than its factorization.

2490300280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111440 (or 111436 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2490300280 is about 49902.9085324693. The cubic root of 2490300280 is about 1355.4512605815.

The spelling of 2490300280 in words is "two billion, four hundred ninety million, three hundred thousand, two hundred eighty".