622308432666 has 16 divisors (see below), whose sum is σ = 1244645930304. Its totient is φ = 207431300064.

The previous prime is 622308432649. The next prime is 622308432667. The reversal of 622308432666 is 666234803226.

It is not an unprimeable number, because it can be changed into a prime (622308432667) 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, 927595 + ... + 1450878.

It is an arithmetic number, because the mean of its divisors is an integer number (77790370644).

Almost surely, 2^622308432666 is an apocalyptic number.

622308432666 is an abundant number, since it is smaller than the sum of its proper divisors (622337497638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622308432666 is a wasteful number, since it uses less digits than its factorization.

622308432666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422085.

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 622308432666 in words is "six hundred twenty-two billion, three hundred eight million, four hundred thirty-two thousand, six hundred sixty-six".