650046231 has 12 divisors (see below), whose sum is σ = 945811152. Its totient is φ = 430200096.

The previous prime is 650046227. The next prime is 650046253. The reversal of 650046231 is 132640056.

650046231 is a `hidden beast` number, since 650 + 0 + 4 + 6 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 650046231 - 2² = 650046227 is a prime.

It is a super-2 number, since 2×650046231² = 845120204874610722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 650046195 and 650046204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654046231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262371 + ... + 264836.

It is an arithmetic number, because the mean of its divisors is an integer number (78817596).

Almost surely, 2^650046231 is an apocalyptic number.

650046231 is a deficient number, since it is larger than the sum of its proper divisors (295764921).

650046231 is a wasteful number, since it uses less digits than its factorization.

650046231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527350 (or 527347 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 650046231 is about 25496.0042163473. The cubic root of 650046231 is about 866.2596418284.

Adding to 650046231 its reverse (132640056), we get a palindrome (782686287).

The spelling of 650046231 in words is "six hundred fifty million, forty-six thousand, two hundred thirty-one".