229474154 has 48 divisors (see below), whose sum is σ = 433419336. Its totient is φ = 90316800.

The previous prime is 229474123. The next prime is 229474213. The reversal of 229474154 is 451474922.

It can be written as a sum of positive squares in 4 ways, for example, as 213832129 + 15642025 = 14623^2 + 3955^2 .

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 357674 + ... + 358314.

Almost surely, 2^229474154 is an apocalyptic number.

229474154 is a deficient number, since it is larger than the sum of its proper divisors (203945182).

229474154 is a wasteful number, since it uses less digits than its factorization.

229474154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 944 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 229474154 is about 15148.4043384114. The cubic root of 229474154 is about 612.2252808828.

The spelling of 229474154 in words is "two hundred twenty-nine million, four hundred seventy-four thousand, one hundred fifty-four".