229438279458 has 16 divisors (see below), whose sum is σ = 509862843360. Its totient is φ = 76479426468.

The previous prime is 229438279453. The next prime is 229438279561. The reversal of 229438279458 is 854972834922.

229438279458 is a `hidden beast` number, since 2 + 294 + 38 + 279 + 45 + 8 = 666.

229438279458 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 229438279395 and 229438279404.

It is not an unprimeable number, because it can be changed into a prime (229438279453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124428460 + ... + 2124428567.

It is an arithmetic number, because the mean of its divisors is an integer number (31866427710).

Almost surely, 2^229438279458 is an apocalyptic number.

229438279458 is an abundant number, since it is smaller than the sum of its proper divisors (280424563902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229438279458 is a wasteful number, since it uses less digits than its factorization.

229438279458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248857038 (or 4248857032 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 229438279458 in words is "two hundred twenty-nine billion, four hundred thirty-eight million, two hundred seventy-nine thousand, four hundred fifty-eight".