38169430399 has 8 divisors (see below), whose sum is σ = 39209133248. Its totient is φ = 37130153760.

The previous prime is 38169430379. The next prime is 38169430423. The reversal of 38169430399 is 99303496183.

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

It is a cyclic number.

It is not a de Polignac number, because 38169430399 - 2⁵ = 38169430367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38169430379) 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 7 ways as a sum of consecutive naturals, for example, 79354 + ... + 287464.

It is an arithmetic number, because the mean of its divisors is an integer number (4901141656).

Almost surely, 2^38169430399 is an apocalyptic number.

38169430399 is a deficient number, since it is larger than the sum of its proper divisors (1039702849).

38169430399 is a wasteful number, since it uses less digits than its factorization.

38169430399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213105.

The product of its (nonzero) digits is 3779136, while the sum is 55.

The spelling of 38169430399 in words is "thirty-eight billion, one hundred sixty-nine million, four hundred thirty thousand, three hundred ninety-nine".