227402134 has 4 divisors (see below), whose sum is σ = 341103204. Its totient is φ = 113701066.

The previous prime is 227402129. The next prime is 227402159. The reversal of 227402134 is 431204722.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 227402099 and 227402108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56850532 + ... + 56850535.

It is an arithmetic number, because the mean of its divisors is an integer number (85275801).

Almost surely, 2^227402134 is an apocalyptic number.

227402134 is a deficient number, since it is larger than the sum of its proper divisors (113701070).

227402134 is a wasteful number, since it uses less digits than its factorization.

227402134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113701069.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 227402134 is about 15079.8585537133. The cubic root of 227402134 is about 610.3770257232.

Adding to 227402134 its reverse (431204722), we get a palindrome (658606856).

The spelling of 227402134 in words is "two hundred twenty-seven million, four hundred two thousand, one hundred thirty-four".