29045850832 has 20 divisors (see below), whose sum is σ = 56517872580. Its totient is φ = 14460593408.

The previous prime is 29045850811. The next prime is 29045850851. The reversal of 29045850832 is 23805854092.

It can be written as a sum of positive squares in 2 ways, for example, as 5180544576 + 23865306256 = 71976^2 + 154484^2 .

It is a super-2 number, since 2×29045850832² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3891907 + ... + 3899362.

It is an arithmetic number, because the mean of its divisors is an integer number (2825893629).

Almost surely, 2^29045850832 is an apocalyptic number.

It is an amenable number.

29045850832 is a deficient number, since it is larger than the sum of its proper divisors (27472021748).

29045850832 is a wasteful number, since it uses less digits than its factorization.

29045850832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791510 (or 7791504 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 29045850832 in words is "twenty-nine billion, forty-five million, eight hundred fifty thousand, eight hundred thirty-two".