38345557959 has 24 divisors (see below), whose sum is σ = 58545172400. Its totient is φ = 24117730560.

The previous prime is 38345557937. The next prime is 38345557981. The reversal of 38345557959 is 95975554383.

It is a happy number.

38345557959 is a `hidden beast` number, since 3 + 8 + 3 + 4 + 5 + 5 + 579 + 59 = 666.

It is an interprime number because it is at equal distance from previous prime (38345557937) and next prime (38345557981).

It is not a de Polignac number, because 38345557959 - 2⁹ = 38345557447 is a prime.

It is a super-3 number, since 3×38345557959³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38345557896 and 38345557905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38345557259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424024 + ... + 506445.

Almost surely, 2^38345557959 is an apocalyptic number.

38345557959 is a deficient number, since it is larger than the sum of its proper divisors (20199614441).

38345557959 is a wasteful number, since it uses less digits than its factorization.

38345557959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930735 (or 930732 counting only the distinct ones).

The product of its digits is 102060000, while the sum is 63.

The spelling of 38345557959 in words is "thirty-eight billion, three hundred forty-five million, five hundred fifty-seven thousand, nine hundred fifty-nine".