228160867 has 6 divisors (see below), whose sum is σ = 250788524. Its totient is φ = 207418860.

The previous prime is 228160853. The next prime is 228160879. The reversal of 228160867 is 768061822.

It is a de Polignac number, because none of the positive numbers 2^k-228160867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228160567) 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, 942693 + ... + 942934.

Almost surely, 2^228160867 is an apocalyptic number.

228160867 is a deficient number, since it is larger than the sum of its proper divisors (22627657).

228160867 is a wasteful number, since it uses less digits than its factorization.

228160867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885649 (or 1885638 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 228160867 is about 15104.9947699428. The cubic root of 228160867 is about 611.0551182772.

The spelling of 228160867 in words is "two hundred twenty-eight million, one hundred sixty thousand, eight hundred sixty-seven".