29797732323 has 6 divisors (see below), whose sum is σ = 43041168924. Its totient is φ = 19865154876.

The previous prime is 29797732313. The next prime is 29797732339. The reversal of 29797732323 is 32323779792.

29797732323 is a `hidden beast` number, since 297 + 9 + 7 + 7 + 323 + 23 = 666.

It is not a de Polignac number, because 29797732323 - 2⁶ = 29797732259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29797732323.

It is not an unprimeable number, because it can be changed into a prime (29797732303) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1655429565 + ... + 1655429582.

It is an arithmetic number, because the mean of its divisors is an integer number (7173528154).

Almost surely, 2^29797732323 is an apocalyptic number.

29797732323 is a deficient number, since it is larger than the sum of its proper divisors (13243436601).

29797732323 is a wasteful number, since it uses less digits than its factorization.

29797732323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310859153 (or 3310859150 counting only the distinct ones).

The product of its digits is 6001128, while the sum is 54.

The spelling of 29797732323 in words is "twenty-nine billion, seven hundred ninety-seven million, seven hundred thirty-two thousand, three hundred twenty-three".