228794360223 has 32 divisors (see below), whose sum is σ = 369952192512. Its totient is φ = 123867907200.

The previous prime is 228794360219. The next prime is 228794360233. The reversal of 228794360223 is 322063497822.

It is a happy number.

It is not a de Polignac number, because 228794360223 - 2² = 228794360219 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228794360233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8588640 + ... + 8615237.

It is an arithmetic number, because the mean of its divisors is an integer number (11561006016).

Almost surely, 2^228794360223 is an apocalyptic number.

228794360223 is a deficient number, since it is larger than the sum of its proper divisors (141157832289).

228794360223 is a wasteful number, since it uses less digits than its factorization.

228794360223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17203935.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 228794360223 in words is "two hundred twenty-eight billion, seven hundred ninety-four million, three hundred sixty thousand, two hundred twenty-three".