226252742 has 8 divisors (see below), whose sum is σ = 341138136. Its totient is φ = 112540032.

The previous prime is 226252699. The next prime is 226252757. The reversal of 226252742 is 247252622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 226252699 and 226252708.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 292688 + ... + 293459.

It is an arithmetic number, because the mean of its divisors is an integer number (42642267).

Almost surely, 2^226252742 is an apocalyptic number.

226252742 is a deficient number, since it is larger than the sum of its proper divisors (114885394).

226252742 is a wasteful number, since it uses less digits than its factorization.

226252742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586342.

The product of its digits is 26880, while the sum is 32.

The square root of 226252742 is about 15041.7001033793. The cubic root of 226252742 is about 609.3469154780.

The spelling of 226252742 in words is "two hundred twenty-six million, two hundred fifty-two thousand, seven hundred forty-two".