228160042 has 8 divisors (see below), whose sum is σ = 373352832. Its totient is φ = 103709100.

The previous prime is 228160013. The next prime is 228160061. The reversal of 228160042 is 240061822.

It is a happy number.

228160042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 228159989 and 228160016.

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, 5185434 + ... + 5185477.

It is an arithmetic number, because the mean of its divisors is an integer number (46669104).

Almost surely, 2^228160042 is an apocalyptic number.

228160042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

228160042 is a deficient number, since it is larger than the sum of its proper divisors (145192790).

228160042 is a wasteful number, since it uses less digits than its factorization.

228160042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10370924.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 228160042 is about 15104.9674610705. The cubic root of 228160042 is about 611.0543817778.

The spelling of 228160042 in words is "two hundred twenty-eight million, one hundred sixty thousand, forty-two".