504354431 has 8 divisors (see below), whose sum is σ = 576589344. Its totient is φ = 432165600.

The previous prime is 504354427. The next prime is 504354463. The reversal of 504354431 is 134453405.

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 504354431 - 2² = 504354427 is a prime.

It is a super-2 number, since 2×504354431² = 508746784138667522, 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 = 504354394 and 504354403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504354401) 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, 16481 + ... + 35781.

It is an arithmetic number, because the mean of its divisors is an integer number (72073668).

Almost surely, 2^504354431 is an apocalyptic number.

504354431 is a deficient number, since it is larger than the sum of its proper divisors (72234913).

504354431 is a wasteful number, since it uses less digits than its factorization.

504354431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23041.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 504354431 is about 22457.8367390984. The cubic root of 504354431 is about 795.9979456484.

The spelling of 504354431 in words is "five hundred four million, three hundred fifty-four thousand, four hundred thirty-one".