228334527 has 6 divisors (see below), whose sum is σ = 329816552. Its totient is φ = 152223012.

The previous prime is 228334523. The next prime is 228334537. The reversal of 228334527 is 725433822.

228334527 is a `hidden beast` number, since 22 + 83 + 34 + 527 = 666.

It is not a de Polignac number, because 228334527 - 2² = 228334523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 228334491 and 228334500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228334523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12685243 + ... + 12685260.

Almost surely, 2^228334527 is an apocalyptic number.

228334527 is a deficient number, since it is larger than the sum of its proper divisors (101482025).

228334527 is a wasteful number, since it uses less digits than its factorization.

228334527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25370509 (or 25370506 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 228334527 is about 15110.7421061972. The cubic root of 228334527 is about 611.2101096831.

The spelling of 228334527 in words is "two hundred twenty-eight million, three hundred thirty-four thousand, five hundred twenty-seven".