226242342 has 16 divisors (see below), whose sum is σ = 502760880. Its totient is φ = 75414096.

The previous prime is 226242337. The next prime is 226242397. The reversal of 226242342 is 243242622.

It is a happy number.

226242342 is a `hidden beast` number, since 2 + 2 + 624 + 2 + 34 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094783 + ... + 2094890.

It is an arithmetic number, because the mean of its divisors is an integer number (31422555).

Almost surely, 2^226242342 is an apocalyptic number.

226242342 is an abundant number, since it is smaller than the sum of its proper divisors (276518538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226242342 is a wasteful number, since it uses less digits than its factorization.

226242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189684 (or 4189678 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 226242342 is about 15041.3543938038. The cubic root of 226242342 is about 609.3375788618.

Adding to 226242342 its reverse (243242622), we get a palindrome (469484964).

The spelling of 226242342 in words is "two hundred twenty-six million, two hundred forty-two thousand, three hundred forty-two".