29229023912 has 32 divisors (see below), whose sum is σ = 59805950400. Its totient is φ = 13281628800.

The previous prime is 29229023897. The next prime is 29229023959. The reversal of 29229023912 is 21932092292.

It is a self number, because there is not a number n which added to its sum of digits gives 29229023912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228764 + ... + 332852.

It is an arithmetic number, because the mean of its divisors is an integer number (1868935950).

Almost surely, 2^29229023912 is an apocalyptic number.

29229023912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29229023912 is an abundant number, since it is smaller than the sum of its proper divisors (30576926488).

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

29229023912 is a wasteful number, since it uses less digits than its factorization.

29229023912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107297 (or 107293 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 29229023912 in words is "twenty-nine billion, two hundred twenty-nine million, twenty-three thousand, nine hundred twelve".