2490232782823 has 8 divisors (see below), whose sum is σ = 2543775159200. Its totient is φ = 2437100693280.

The previous prime is 2490232782809. The next prime is 2490232782841. The reversal of 2490232782823 is 3282872320942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2490232782823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490232782883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102559440 + ... + 102583717.

It is an arithmetic number, because the mean of its divisors is an integer number (317971894900).

Almost surely, 2^{2490232782823} is an apocalyptic number.

2490232782823 is a deficient number, since it is larger than the sum of its proper divisors (53542376377).

2490232782823 is a wasteful number, since it uses less digits than its factorization.

2490232782823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205143417.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 2490232782823 in words is "two trillion, four hundred ninety billion, two hundred thirty-two million, seven hundred eighty-two thousand, eight hundred twenty-three".