623466334244 has 24 divisors (see below), whose sum is σ = 1185392435640. Its totient is φ = 285207197184.

The previous prime is 623466334217. The next prime is 623466334399. The reversal of 623466334244 is 442433664326.

It can be written as a sum of positive squares in 4 ways, for example, as 24699894244 + 598766440000 = 157162^2 + 773800^2 .

It is a super-2 number, since 2×623466334244² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53046059 + ... + 53057810.

It is an arithmetic number, because the mean of its divisors is an integer number (49391351485).

Almost surely, 2^623466334244 is an apocalyptic number.

It is an amenable number.

623466334244 is a deficient number, since it is larger than the sum of its proper divisors (561926101396).

623466334244 is a wasteful number, since it uses less digits than its factorization.

623466334244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106103999 (or 106103997 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 47.

The spelling of 623466334244 in words is "six hundred twenty-three billion, four hundred sixty-six million, three hundred thirty-four thousand, two hundred forty-four".