228014090 has 16 divisors (see below), whose sum is σ = 410841288. Its totient is φ = 91113216.

The previous prime is 228014089. The next prime is 228014123. The reversal of 228014090 is 90410822.

It can be written as a sum of positive squares in 4 ways, for example, as 223532401 + 4481689 = 14951^2 + 2117^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707 + ... + 21366.

Almost surely, 2^228014090 is an apocalyptic number.

228014090 is a deficient number, since it is larger than the sum of its proper divisors (182827198).

228014090 is a wasteful number, since it uses less digits than its factorization.

228014090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23113.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 228014090 is about 15100.1354298563. The cubic root of 228014090 is about 610.9240585889.

The spelling of 228014090 in words is "two hundred twenty-eight million, fourteen thousand, ninety".