228715151 has 16 divisors (see below), whose sum is σ = 279105024. Its totient is φ = 183151584.

The previous prime is 228715139. The next prime is 228715159. The reversal of 228715151 is 151517822.

It is not a de Polignac number, because 228715151 - 2¹⁸ = 228453007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228715159) 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, 9596 + ... + 23441.

It is an arithmetic number, because the mean of its divisors is an integer number (17444064).

Almost surely, 2^228715151 is an apocalyptic number.

228715151 is a deficient number, since it is larger than the sum of its proper divisors (50389873).

228715151 is a wasteful number, since it uses less digits than its factorization.

228715151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33110.

The product of its digits is 5600, while the sum is 32.

The square root of 228715151 is about 15123.3313459700. The cubic root of 228715151 is about 611.5495416147.

The spelling of 228715151 in words is "two hundred twenty-eight million, seven hundred fifteen thousand, one hundred fifty-one".