29629626930 has 32 divisors (see below), whose sum is σ = 79012339200. Its totient is φ = 7901233776.

The previous prime is 29629626877. The next prime is 29629627003. The reversal of 29629626930 is 3962692692.

29629626930 is a `hidden beast` number, since 2 + 9 + 6 + 2 + 9 + 626 + 9 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 54869410 + ... + 54869949.

It is an arithmetic number, because the mean of its divisors is an integer number (2469135600).

Almost surely, 2^29629626930 is an apocalyptic number.

29629626930 is an abundant number, since it is smaller than the sum of its proper divisors (49382712270).

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

29629626930 is a wasteful number, since it uses less digits than its factorization.

29629626930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109739375 (or 109739369 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 54.

The spelling of 29629626930 in words is "twenty-nine billion, six hundred twenty-nine million, six hundred twenty-six thousand, nine hundred thirty".