29234949960 has 128 divisors (see below), whose sum is σ = 89972467200. Its totient is φ = 7594967040.

The previous prime is 29234949949. The next prime is 29234949977. The reversal of 29234949960 is 6994943292.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29234949960.

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 31 ways as a sum of consecutive naturals, for example, 3779617 + ... + 3787343.

It is an arithmetic number, because the mean of its divisors is an integer number (702909900).

Almost surely, 2^29234949960 is an apocalyptic number.

29234949960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29234949960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44986233600).

29234949960 is an abundant number, since it is smaller than the sum of its proper divisors (60737517240).

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

29234949960 is a wasteful number, since it uses less digits than its factorization.

29234949960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551 (or 8547 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 57.

The spelling of 29234949960 in words is "twenty-nine billion, two hundred thirty-four million, nine hundred forty-nine thousand, nine hundred sixty".