38200657243 has 8 divisors (see below), whose sum is σ = 45556063488. Its totient is φ = 31319793384.

The previous prime is 38200657241. The next prime is 38200657267. The reversal of 38200657243 is 34275600283.

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 38200657243 - 2¹ = 38200657241 is a prime.

It is a super-2 number, since 2×38200657243² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38200657196 and 38200657205.

It is not an unprimeable number, because it can be changed into a prime (38200657241) 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, 118635421 + ... + 118635742.

It is an arithmetic number, because the mean of its divisors is an integer number (5694507936).

Almost surely, 2^38200657243 is an apocalyptic number.

38200657243 is a deficient number, since it is larger than the sum of its proper divisors (7355406245).

38200657243 is a wasteful number, since it uses less digits than its factorization.

38200657243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237271193.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 38200657243 in words is "thirty-eight billion, two hundred million, six hundred fifty-seven thousand, two hundred forty-three".