342223546 has 12 divisors (see below), whose sum is σ = 597145338. Its totient is φ = 146667192.

The previous prime is 342223523. The next prime is 342223559. The reversal of 342223546 is 645322243.

It can be written as a sum of positive squares in only one way, i.e., 276856321 + 65367225 = 16639^2 + 8085^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1745941 + ... + 1746136.

Almost surely, 2^342223546 is an apocalyptic number.

342223546 is a deficient number, since it is larger than the sum of its proper divisors (254921792).

342223546 is a wasteful number, since it uses less digits than its factorization.

342223546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492093 (or 3492086 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 342223546 is about 18499.2850132106. The cubic root of 342223546 is about 699.4714009334.

Adding to 342223546 its reverse (645322243), we get a palindrome (987545789).

The spelling of 342223546 in words is "three hundred forty-two million, two hundred twenty-three thousand, five hundred forty-six".