622166330 has 16 divisors (see below), whose sum is σ = 1168591104. Its totient is φ = 238046160.

The previous prime is 622166309. The next prime is 622166339. The reversal of 622166330 is 33661226.

It is a junction number, because it is equal to n+sod(n) for n = 622166293 and 622166302.

It is not an unprimeable number, because it can be changed into a prime (622166339) 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, 1352306 + ... + 1352765.

It is an arithmetic number, because the mean of its divisors is an integer number (73036944).

Almost surely, 2^622166330 is an apocalyptic number.

622166330 is a deficient number, since it is larger than the sum of its proper divisors (546424774).

622166330 is a wasteful number, since it uses less digits than its factorization.

622166330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705101.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 622166330 is about 24943.2622164784. The cubic root of 622166330 is about 853.6938802684.

The spelling of 622166330 in words is "six hundred twenty-two million, one hundred sixty-six thousand, three hundred thirty".