629982705588 has 48 divisors (see below), whose sum is σ = 1527174492480. Its totient is φ = 201882843904.

The previous prime is 629982705581. The next prime is 629982705601. The reversal of 629982705588 is 885507289926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629982705581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3803670 + ... + 3965837.

It is an arithmetic number, because the mean of its divisors is an integer number (31816135260).

Almost surely, 2^629982705588 is an apocalyptic number.

It is an amenable number.

629982705588 is an abundant number, since it is smaller than the sum of its proper divisors (897191786892).

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

629982705588 is a wasteful number, since it uses less digits than its factorization.

629982705588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769776 (or 7769774 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 69.

The spelling of 629982705588 in words is "six hundred twenty-nine billion, nine hundred eighty-two million, seven hundred five thousand, five hundred eighty-eight".