2490271000 has 64 divisors (see below), whose sum is σ = 6659714880. Its totient is φ = 853804800.

The previous prime is 2490270989. The next prime is 2490271001. The reversal of 2490271000 is 1720942.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490271001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170877 + ... + 184876.

It is an arithmetic number, because the mean of its divisors is an integer number (104058045).

Almost surely, 2^2490271000 is an apocalyptic number.

2490271000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2490271000 is an abundant number, since it is smaller than the sum of its proper divisors (4169443880).

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

2490271000 is a wasteful number, since it uses less digits than its factorization.

2490271000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355781 (or 355767 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2490271000 is about 49902.6151619331. The cubic root of 2490271000 is about 1355.4459482678.

Adding to 2490271000 its reverse (1720942), we get a palindrome (2491991942).

The spelling of 2490271000 in words is "two billion, four hundred ninety million, two hundred seventy-one thousand".