623322268 has 6 divisors (see below), whose sum is σ = 1090813976. Its totient is φ = 311661132.

The previous prime is 623322229. The next prime is 623322311. The reversal of 623322268 is 862223326.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 77915280 + ... + 77915287.

Almost surely, 2^623322268 is an apocalyptic number.

It is an amenable number.

623322268 is a deficient number, since it is larger than the sum of its proper divisors (467491708).

623322268 is a wasteful number, since it uses less digits than its factorization.

623322268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155830571 (or 155830569 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 623322268 is about 24966.4228114482. The cubic root of 623322268 is about 854.2222527390. Note that the first 4 decimals are identical.

The spelling of 623322268 in words is "six hundred twenty-three million, three hundred twenty-two thousand, two hundred sixty-eight".