228016104 has 32 divisors (see below), whose sum is σ = 603573120. Its totient is φ = 71534336.

The previous prime is 228016099. The next prime is 228016141. The reversal of 228016104 is 401610822.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279024 + ... + 279839.

It is an arithmetic number, because the mean of its divisors is an integer number (18861660).

Almost surely, 2^228016104 is an apocalyptic number.

228016104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

228016104 is an abundant number, since it is smaller than the sum of its proper divisors (375557016).

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

228016104 is a wasteful number, since it uses less digits than its factorization.

228016104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558889 (or 558885 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 228016104 is about 15100.2021178526. The cubic root of 228016104 is about 610.9258573043.

Adding to 228016104 its reverse (401610822), we get a palindrome (629626926).

The spelling of 228016104 in words is "two hundred twenty-eight million, sixteen thousand, one hundred four".