227463442 has 4 divisors (see below), whose sum is σ = 341195166. Its totient is φ = 113731720.

The previous prime is 227463433. The next prime is 227463469. The reversal of 227463442 is 244364722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 225270081 + 2193361 = 15009^2 + 1481^2 .

It is a junction number, because it is equal to n+sod(n) for n = 227463398 and 227463407.

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 as a sum of consecutive naturals, namely, 56865859 + ... + 56865862.

Almost surely, 2^227463442 is an apocalyptic number.

227463442 is a deficient number, since it is larger than the sum of its proper divisors (113731724).

227463442 is a wasteful number, since it uses less digits than its factorization.

227463442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113731723.

The product of its digits is 64512, while the sum is 34.

The square root of 227463442 is about 15081.8911944093. The cubic root of 227463442 is about 610.4318736874.

The spelling of 227463442 in words is "two hundred twenty-seven million, four hundred sixty-three thousand, four hundred forty-two".