29284220676 has 12 divisors (see below), whose sum is σ = 68329848272. Its totient is φ = 9761406888.

The previous prime is 29284220659. The next prime is 29284220683. The reversal of 29284220676 is 67602248292.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220175850 + ... + 1220175873.

Almost surely, 2^29284220676 is an apocalyptic number.

It is an amenable number.

29284220676 is an abundant number, since it is smaller than the sum of its proper divisors (39045627596).

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

29284220676 is a wasteful number, since it uses less digits than its factorization.

29284220676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440351730 (or 2440351728 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 29284220676 in words is "twenty-nine billion, two hundred eighty-four million, two hundred twenty thousand, six hundred seventy-six".