622730234 has 16 divisors (see below), whose sum is σ = 1072204800. Its totient is φ = 265717584.

The previous prime is 622730233. The next prime is 622730243. The reversal of 622730234 is 432037226.

It is a junction number, because it is equal to n+sod(n) for n = 622730197 and 622730206.

It is not an unprimeable number, because it can be changed into a prime (622730233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93914 + ... + 100325.

It is an arithmetic number, because the mean of its divisors is an integer number (67012800).

Almost surely, 2^622730234 is an apocalyptic number.

622730234 is a deficient number, since it is larger than the sum of its proper divisors (449474566).

622730234 is a wasteful number, since it uses less digits than its factorization.

622730234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194477.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 622730234 is about 24954.5633902900. The cubic root of 622730234 is about 853.9517191579.

The spelling of 622730234 in words is "six hundred twenty-two million, seven hundred thirty thousand, two hundred thirty-four".