29936578952 has 32 divisors (see below), whose sum is σ = 64246941120. Its totient is φ = 12810536640.

The previous prime is 29936578949. The next prime is 29936578963. The reversal of 29936578952 is 25987563992.

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 7 ways as a sum of consecutive naturals, for example, 367358 + ... + 441389.

It is an arithmetic number, because the mean of its divisors is an integer number (2007716910).

Almost surely, 2^29936578952 is an apocalyptic number.

It is an amenable number.

29936578952 is an abundant number, since it is smaller than the sum of its proper divisors (34310362168).

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

29936578952 is a wasteful number, since it uses less digits than its factorization.

29936578952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809421 (or 809417 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 65.

The spelling of 29936578952 in words is "twenty-nine billion, nine hundred thirty-six million, five hundred seventy-eight thousand, nine hundred fifty-two".