5431643230 has 32 divisors (see below), whose sum is σ = 10604815200. Its totient is φ = 1991094912.

The previous prime is 5431643213. The next prime is 5431643233. The reversal of 5431643230 is 323461345.

It is a junction number, because it is equal to n+sod(n) for n = 5431643192 and 5431643201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431643233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132225 + ... + 168364.

It is an arithmetic number, because the mean of its divisors is an integer number (331400475).

Almost surely, 2^5431643230 is an apocalyptic number.

5431643230 is a deficient number, since it is larger than the sum of its proper divisors (5173171970).

5431643230 is a wasteful number, since it uses less digits than its factorization.

5431643230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300748.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 5431643230 is about 73699.6826994526. The cubic root of 5431643230 is about 1757.8308363870.

The spelling of 5431643230 in words is "five billion, four hundred thirty-one million, six hundred forty-three thousand, two hundred thirty".