29795218808 has 32 divisors (see below), whose sum is σ = 59870547360. Its totient is φ = 13864752000.

The previous prime is 29795218757. The next prime is 29795218811. The reversal of 29795218808 is 80881259792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2181443 + ... + 2195058.

It is an arithmetic number, because the mean of its divisors is an integer number (1870954605).

Almost surely, 2^29795218808 is an apocalyptic number.

It is an amenable number.

29795218808 is an abundant number, since it is smaller than the sum of its proper divisors (30075328552).

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

29795218808 is a wasteful number, since it uses less digits than its factorization.

29795218808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376567 (or 4376563 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 59.

The spelling of 29795218808 in words is "twenty-nine billion, seven hundred ninety-five million, two hundred eighteen thousand, eight hundred eight".