228107458 has 8 divisors (see below), whose sum is σ = 343783440. Its totient is φ = 113512980.

The previous prime is 228107449. The next prime is 228107459. The reversal of 228107458 is 854701822.

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

It is not an unprimeable number, because it can be changed into a prime (228107459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269848 + ... + 270691.

It is an arithmetic number, because the mean of its divisors is an integer number (42972930).

Almost surely, 2^228107458 is an apocalyptic number.

228107458 is a deficient number, since it is larger than the sum of its proper divisors (115675982).

228107458 is a wasteful number, since it uses less digits than its factorization.

228107458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540752.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 228107458 is about 15103.2267413292. The cubic root of 228107458 is about 611.0074349766.

The spelling of 228107458 in words is "two hundred twenty-eight million, one hundred seven thousand, four hundred fifty-eight".