29210232748 has 12 divisors (see below), whose sum is σ = 51413387760. Its totient is φ = 14520693392.

The previous prime is 29210232743. The next prime is 29210232761. The reversal of 29210232748 is 84723201292.

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 29210232748.

It is not an unprimeable number, because it can be changed into a prime (29210232743) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21104968 + ... + 21106351.

It is an arithmetic number, because the mean of its divisors is an integer number (4284448980).

Almost surely, 2^29210232748 is an apocalyptic number.

It is an amenable number.

29210232748 is a deficient number, since it is larger than the sum of its proper divisors (22203155012).

29210232748 is a wasteful number, since it uses less digits than its factorization.

29210232748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42211496 (or 42211494 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 29210232748 in words is "twenty-nine billion, two hundred ten million, two hundred thirty-two thousand, seven hundred forty-eight".