228045079 has 8 divisors (see below), whose sum is σ = 229502672. Its totient is φ = 226592640.

The previous prime is 228045071. The next prime is 228045101. The reversal of 228045079 is 970540822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228045079 - 2³ = 228045071 is a prime.

It is a super-2 number, since 2×228045079² = 104009116112232482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228045071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121609 + ... + 123469.

It is an arithmetic number, because the mean of its divisors is an integer number (28687834).

Almost surely, 2^228045079 is an apocalyptic number.

228045079 is a deficient number, since it is larger than the sum of its proper divisors (1457593).

228045079 is a wasteful number, since it uses less digits than its factorization.

228045079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 228045079 is about 15101.1615116189. The cubic root of 228045079 is about 610.9517338786.

The spelling of 228045079 in words is "two hundred twenty-eight million, forty-five thousand, seventy-nine".