229145934 has 8 divisors (see below), whose sum is σ = 458291880. Its totient is φ = 76381976.

The previous prime is 229145923. The next prime is 229145953. The reversal of 229145934 is 439541922.

It is a sphenic number, since it is the product of 3 distinct primes.

229145934 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 229145892 and 229145901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19095489 + ... + 19095500.

It is an arithmetic number, because the mean of its divisors is an integer number (57286485).

Almost surely, 2^229145934 is an apocalyptic number.

229145934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

229145934 is a wasteful number, since it uses less digits than its factorization.

229145934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38190994.

The product of its digits is 77760, while the sum is 39.

The square root of 229145934 is about 15137.5669775562. The cubic root of 229145934 is about 611.9332502278.

The spelling of 229145934 in words is "two hundred twenty-nine million, one hundred forty-five thousand, nine hundred thirty-four".