629386352630 has 32 divisors (see below), whose sum is σ = 1298900828160. Its totient is φ = 215095741920.

The previous prime is 629386352627. The next prime is 629386352681. The reversal of 629386352630 is 36253683926.

It is a happy number.

It is a super-2 number, since 2×629386352630² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14433590 + ... + 14477129.

It is an arithmetic number, because the mean of its divisors is an integer number (40590650880).

Almost surely, 2^629386352630 is an apocalyptic number.

629386352630 is an abundant number, since it is smaller than the sum of its proper divisors (669514475530).

629386352630 is a wasteful number, since it uses less digits than its factorization.

629386352630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28911044.

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 629386352630 in words is "six hundred twenty-nine billion, three hundred eighty-six million, three hundred fifty-two thousand, six hundred thirty".