804016431 has 6 divisors (see below), whose sum is σ = 1161357080. Its totient is φ = 536010948.

The previous prime is 804016399. The next prime is 804016453. The reversal of 804016431 is 134610408.

It is not a de Polignac number, because 804016431 - 2⁵ = 804016399 is a prime.

It is a super-2 number, since 2×804016431² = 1292884842635955522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 804016395 and 804016404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804016471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44667571 + ... + 44667588.

Almost surely, 2^804016431 is an apocalyptic number.

804016431 is a deficient number, since it is larger than the sum of its proper divisors (357340649).

804016431 is a wasteful number, since it uses less digits than its factorization.

804016431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89335165 (or 89335162 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 804016431 is about 28355.1834943807. The cubic root of 804016431 is about 929.8687258344.

Adding to 804016431 its reverse (134610408), we get a palindrome (938626839).

The spelling of 804016431 in words is "eight hundred four million, sixteen thousand, four hundred thirty-one".