228015367 has 2 divisors, whose sum is σ = 228015368. Its totient is φ = 228015366.

The previous prime is 228015343. The next prime is 228015379. The reversal of 228015367 is 763510822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228015367 - 2⁷ = 228015239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228015317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114007683 + 114007684.

It is an arithmetic number, because the mean of its divisors is an integer number (114007684).

Almost surely, 2^228015367 is an apocalyptic number.

228015367 is a deficient number, since it is larger than the sum of its proper divisors (1).

228015367 is an equidigital number, since it uses as much as digits as its factorization.

228015367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 228015367 is about 15100.1777141860. The cubic root of 228015367 is about 610.9251990865.

The spelling of 228015367 in words is "two hundred twenty-eight million, fifteen thousand, three hundred sixty-seven".