38349203289 has 8 divisors (see below), whose sum is σ = 51209629632. Its totient is φ = 25527456240.

The previous prime is 38349203257. The next prime is 38349203297. The reversal of 38349203289 is 98230294383.

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

It is not a de Polignac number, because 38349203289 - 2⁵ = 38349203257 is a prime.

It is a super-2 number, since 2×38349203289² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38349203239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9667509 + ... + 9671474.

It is an arithmetic number, because the mean of its divisors is an integer number (6401203704).

Almost surely, 2^38349203289 is an apocalyptic number.

It is an amenable number.

38349203289 is a deficient number, since it is larger than the sum of its proper divisors (12860426343).

38349203289 is a wasteful number, since it uses less digits than its factorization.

38349203289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19339647.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 38349203289 in words is "thirty-eight billion, three hundred forty-nine million, two hundred three thousand, two hundred eighty-nine".