38325750433 has 4 divisors (see below), whose sum is σ = 38326402708. Its totient is φ = 38325098160.

The previous prime is 38325750427. The next prime is 38325750439. The reversal of 38325750433 is 33405752383.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33405752383 = 47 ⋅710760689.

It is an interprime number because it is at equal distance from previous prime (38325750427) and next prime (38325750439).

It can be written as a sum of positive squares in 2 ways, for example, as 32729513569 + 5596236864 = 180913^2 + 74808^2 .

It is a cyclic number.

It is not a de Polignac number, because 38325750433 - 2¹⁷ = 38325619361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38325750433.

It is not an unprimeable number, because it can be changed into a prime (38325750439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228198 + ... + 358783.

It is an arithmetic number, because the mean of its divisors is an integer number (9581600677).

Almost surely, 2^38325750433 is an apocalyptic number.

It is an amenable number.

38325750433 is a deficient number, since it is larger than the sum of its proper divisors (652275).

38325750433 is an equidigital number, since it uses as much as digits as its factorization.

38325750433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652274.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 38325750433 in words is "thirty-eight billion, three hundred twenty-five million, seven hundred fifty thousand, four hundred thirty-three".