229319464231 has 16 divisors (see below), whose sum is σ = 269860147200. Its totient is φ = 192114580320.

The previous prime is 229319464193. The next prime is 229319464237. The reversal of 229319464231 is 132464913922.

It is a happy number.

It is not a de Polignac number, because 229319464231 - 2⁷ = 229319464103 is a prime.

It is a super-2 number, since 2×229319464231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229319464237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252935 + ... + 1424248.

It is an arithmetic number, because the mean of its divisors is an integer number (16866259200).

Almost surely, 2^229319464231 is an apocalyptic number.

229319464231 is a deficient number, since it is larger than the sum of its proper divisors (40540682969).

229319464231 is a wasteful number, since it uses less digits than its factorization.

229319464231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677806.

The product of its digits is 559872, while the sum is 46.

The spelling of 229319464231 in words is "two hundred twenty-nine billion, three hundred nineteen million, four hundred sixty-four thousand, two hundred thirty-one".