29806955244 has 72 divisors (see below), whose sum is σ = 82224350208. Its totient is φ = 9029178720.

The previous prime is 29806955231. The next prime is 29806955273. The reversal of 29806955244 is 44255960892.

29806955244 is a `hidden beast` number, since 2 + 9 + 80 + 6 + 9 + 552 + 4 + 4 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242249 + ... + 1266015.

It is an arithmetic number, because the mean of its divisors is an integer number (1142004864).

Almost surely, 2^29806955244 is an apocalyptic number.

It is an amenable number.

29806955244 is an abundant number, since it is smaller than the sum of its proper divisors (52417394964).

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

29806955244 is a wasteful number, since it uses less digits than its factorization.

29806955244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26955 (or 26950 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 29806955244 in words is "twenty-nine billion, eight hundred six million, nine hundred fifty-five thousand, two hundred forty-four".