29805243532 has 12 divisors (see below), whose sum is σ = 54904396120. Its totient is φ = 14118273216.

The previous prime is 29805243497. The next prime is 29805243547. The reversal of 29805243532 is 23534250892.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196087053 + ... + 196087204.

Almost surely, 2^29805243532 is an apocalyptic number.

It is an amenable number.

29805243532 is a deficient number, since it is larger than the sum of its proper divisors (25099152588).

29805243532 is a wasteful number, since it uses less digits than its factorization.

29805243532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392174280 (or 392174278 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 29805243532 in words is "twenty-nine billion, eight hundred five million, two hundred forty-three thousand, five hundred thirty-two".