29423030397 has 8 divisors (see below), whose sum is σ = 39244430880. Its totient is φ = 19608491760.

The previous prime is 29423030389. The next prime is 29423030419. The reversal of 29423030397 is 79303032492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29423030397 - 2³ = 29423030389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29423030327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705447 + ... + 1722612.

It is an arithmetic number, because the mean of its divisors is an integer number (4905553860).

Almost surely, 2^29423030397 is an apocalyptic number.

It is an amenable number.

29423030397 is a deficient number, since it is larger than the sum of its proper divisors (9821400483).

29423030397 is a wasteful number, since it uses less digits than its factorization.

29423030397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430923.

The product of its (nonzero) digits is 244944, while the sum is 42.

The spelling of 29423030397 in words is "twenty-nine billion, four hundred twenty-three million, thirty thousand, three hundred ninety-seven".