5305349231 has 12 divisors (see below), whose sum is σ = 6565539312. Its totient is φ = 4197638016.

The previous prime is 5305349227. The next prime is 5305349281. The reversal of 5305349231 is 1329435035.

It is not a de Polignac number, because 5305349231 - 2² = 5305349227 is a prime.

It is a super-2 number, since 2×5305349231² = 56293460925744582722, 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 = 5305349191 and 5305349200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305349281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2241146 + ... + 2243511.

It is an arithmetic number, because the mean of its divisors is an integer number (547128276).

Almost surely, 2^5305349231 is an apocalyptic number.

5305349231 is a deficient number, since it is larger than the sum of its proper divisors (1260190081).

5305349231 is a wasteful number, since it uses less digits than its factorization.

5305349231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484690 (or 4484677 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 5305349231 is about 72837.8282968404. The cubic root of 5305349231 is about 1744.0997735920.

The spelling of 5305349231 in words is "five billion, three hundred five million, three hundred forty-nine thousand, two hundred thirty-one".