228884377045 has 16 divisors (see below), whose sum is σ = 290942383680. Its totient is φ = 172262642944.

The previous prime is 228884376953. The next prime is 228884377067. The reversal of 228884377045 is 540773488822.

It is a cyclic number.

It is not a de Polignac number, because 228884377045 - 2¹⁵ = 228884344277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376807 + ... + 774436.

It is an arithmetic number, because the mean of its divisors is an integer number (18183898980).

Almost surely, 2^228884377045 is an apocalyptic number.

It is an amenable number.

228884377045 is a deficient number, since it is larger than the sum of its proper divisors (62058006635).

228884377045 is a wasteful number, since it uses less digits than its factorization.

228884377045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153604.

The product of its (nonzero) digits is 24084480, while the sum is 58.

The spelling of 228884377045 in words is "two hundred twenty-eight billion, eight hundred eighty-four million, three hundred seventy-seven thousand, forty-five".