228863278370 has 32 divisors (see below), whose sum is σ = 423338853168. Its totient is φ = 89018258688.

The previous prime is 228863278363. The next prime is 228863278373. The reversal of 228863278370 is 73872368822.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 96104340049 + 132758938321 = 310007^2 + 364361^2 .

It is not an unprimeable number, because it can be changed into a prime (228863278373) 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 15 ways as a sum of consecutive naturals, for example, 443732 + ... + 809088.

Almost surely, 2^228863278370 is an apocalyptic number.

228863278370 is a deficient number, since it is larger than the sum of its proper divisors (194475574798).

228863278370 is a wasteful number, since it uses less digits than its factorization.

228863278370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367094.

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 228863278370 in words is "two hundred twenty-eight billion, eight hundred sixty-three million, two hundred seventy-eight thousand, three hundred seventy".