623130244 has 24 divisors (see below), whose sum is σ = 1190498400. Its totient is φ = 283030080.

The previous prime is 623130227. The next prime is 623130247. The reversal of 623130244 is 442031326.

It is not an unprimeable number, because it can be changed into a prime (623130247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64992 + ... + 73960.

It is an arithmetic number, because the mean of its divisors is an integer number (49604100).

Almost surely, 2^623130244 is an apocalyptic number.

It is an amenable number.

623130244 is a deficient number, since it is larger than the sum of its proper divisors (567368156).

623130244 is a wasteful number, since it uses less digits than its factorization.

623130244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10563 (or 10561 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 623130244 is about 24962.5768701871. The cubic root of 623130244 is about 854.1345249673.

The spelling of 623130244 in words is "six hundred twenty-three million, one hundred thirty thousand, two hundred forty-four".