38432828433 has 4 divisors (see below), whose sum is σ = 51243771248. Its totient is φ = 25621885620.

The previous prime is 38432828411. The next prime is 38432828461. The reversal of 38432828433 is 33482823483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 38432828433 - 2¹⁶ = 38432762897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38432828933) 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, 6405471403 + ... + 6405471408.

It is an arithmetic number, because the mean of its divisors is an integer number (12810942812).

Almost surely, 2^38432828433 is an apocalyptic number.

It is an amenable number.

38432828433 is a deficient number, since it is larger than the sum of its proper divisors (12810942815).

38432828433 is a wasteful number, since it uses less digits than its factorization.

38432828433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12810942814.

The product of its digits is 2654208, while the sum is 48.

The spelling of 38432828433 in words is "thirty-eight billion, four hundred thirty-two million, eight hundred twenty-eight thousand, four hundred thirty-three".