228322467 has 12 divisors (see below), whose sum is σ = 331364904. Its totient is φ = 151492320.

The previous prime is 228322453. The next prime is 228322477. The reversal of 228322467 is 764223822.

It is a happy number.

It is not a de Polignac number, because 228322467 - 2¹¹ = 228320419 is a prime.

It is a super-2 number, since 2×228322467² = 104262297873932178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228322477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58218 + ... + 62015.

It is an arithmetic number, because the mean of its divisors is an integer number (27613742).

Almost surely, 2^228322467 is an apocalyptic number.

228322467 is a deficient number, since it is larger than the sum of its proper divisors (103042437).

228322467 is a wasteful number, since it uses less digits than its factorization.

228322467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120450 (or 120447 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 228322467 is about 15110.3430470655. The cubic root of 228322467 is about 611.1993486828.

The spelling of 228322467 in words is "two hundred twenty-eight million, three hundred twenty-two thousand, four hundred sixty-seven".