228840601 has 16 divisors (see below), whose sum is σ = 252564480. Its totient is φ = 205620880.

The previous prime is 228840583. The next prime is 228840611. The reversal of 228840601 is 106048822.

It is a cyclic number.

It is not a de Polignac number, because 228840601 - 2⁵ = 228840569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228840611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637260 + ... + 637618.

It is an arithmetic number, because the mean of its divisors is an integer number (15785280).

Almost surely, 2^228840601 is an apocalyptic number.

It is an amenable number.

228840601 is a deficient number, since it is larger than the sum of its proper divisors (23723879).

228840601 is a wasteful number, since it uses less digits than its factorization.

228840601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 228840601 is about 15127.4783424072. The cubic root of 228840601 is about 611.6613325873.

It can be divided in two parts, 228840 and 601, that added together give a square (229441 = 479²).

The spelling of 228840601 in words is "two hundred twenty-eight million, eight hundred forty thousand, six hundred one".