229548538 has 16 divisors (see below), whose sum is σ = 367554240. Its totient is φ = 107200800.

The previous prime is 229548523. The next prime is 229548547. The reversal of 229548538 is 835845922.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39843 + ... + 45238.

It is an arithmetic number, because the mean of its divisors is an integer number (22972140).

Almost surely, 2^229548538 is an apocalyptic number.

229548538 is a deficient number, since it is larger than the sum of its proper divisors (138005702).

229548538 is a wasteful number, since it uses less digits than its factorization.

229548538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85173.

The product of its digits is 691200, while the sum is 46.

The square root of 229548538 is about 15150.8593155636. The cubic root of 229548538 is about 612.2914246362.

The spelling of 229548538 in words is "two hundred twenty-nine million, five hundred forty-eight thousand, five hundred thirty-eight".