622566242630 has 64 divisors (see below), whose sum is σ = 1165252651200. Its totient is φ = 239199528960.

The previous prime is 622566242609. The next prime is 622566242657. The reversal of 622566242630 is 36242665226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53696114 + ... + 53707706.

It is an arithmetic number, because the mean of its divisors is an integer number (18207072675).

Almost surely, 2^622566242630 is an apocalyptic number.

622566242630 is a deficient number, since it is larger than the sum of its proper divisors (542686408570).

622566242630 is a wasteful number, since it uses less digits than its factorization.

622566242630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12569.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 622566242630 in words is "six hundred twenty-two billion, five hundred sixty-six million, two hundred forty-two thousand, six hundred thirty".