504346161 has 32 divisors (see below), whose sum is σ = 764375040. Its totient is φ = 293025600.

The previous prime is 504346153. The next prime is 504346177. The reversal of 504346161 is 161643405.

It is not a de Polignac number, because 504346161 - 2³ = 504346153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (504346181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109246 + ... + 113768.

It is an arithmetic number, because the mean of its divisors is an integer number (23886720).

Almost surely, 2^504346161 is an apocalyptic number.

It is an amenable number.

504346161 is a deficient number, since it is larger than the sum of its proper divisors (260028879).

504346161 is a wasteful number, since it uses less digits than its factorization.

504346161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 504346161 is about 22457.6526155340. The cubic root of 504346161 is about 795.9935949124.

Adding to 504346161 its reverse (161643405), we get a palindrome (665989566).

The spelling of 504346161 in words is "five hundred four million, three hundred forty-six thousand, one hundred sixty-one".