29522144072 has 32 divisors (see below), whose sum is σ = 58117478400. Its totient is φ = 14039344704.

The previous prime is 29522144051. The next prime is 29522144147. The reversal of 29522144072 is 27044122592.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934088 + ... + 965175.

It is an arithmetic number, because the mean of its divisors is an integer number (1816171200).

Almost surely, 2^29522144072 is an apocalyptic number.

It is an amenable number.

29522144072 is a deficient number, since it is larger than the sum of its proper divisors (28595334328).

29522144072 is a wasteful number, since it uses less digits than its factorization.

29522144072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899365 (or 1899361 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 29522144072 in words is "twenty-nine billion, five hundred twenty-two million, one hundred forty-four thousand, seventy-two".