228004239046 has 8 divisors (see below), whose sum is σ = 342067854024. Its totient is φ = 113981621040.

The previous prime is 228004239011. The next prime is 228004239049. The reversal of 228004239046 is 640932400822.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228004239049) 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, 10235335 + ... + 10257586.

It is an arithmetic number, because the mean of its divisors is an integer number (42758481753).

Almost surely, 2^228004239046 is an apocalyptic number.

228004239046 is a deficient number, since it is larger than the sum of its proper divisors (114063614978).

228004239046 is a wasteful number, since it uses less digits than its factorization.

228004239046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20498486.

The product of its (nonzero) digits is 165888, while the sum is 40.

Adding to 228004239046 its reverse (640932400822), we get a palindrome (868936639868).

The spelling of 228004239046 in words is "two hundred twenty-eight billion, four million, two hundred thirty-nine thousand, forty-six".