342223556 has 24 divisors (see below), whose sum is σ = 614348280. Its totient is φ = 166707200.

The previous prime is 342223523. The next prime is 342223559. The reversal of 342223556 is 655322243.

It can be written as a sum of positive squares in 4 ways, for example, as 22886656 + 319336900 = 4784^2 + 17870^2 .

It is not an unprimeable number, because it can be changed into a prime (342223559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230336 + ... + 231816.

It is an arithmetic number, because the mean of its divisors is an integer number (25597845).

Almost surely, 2^342223556 is an apocalyptic number.

It is an amenable number.

342223556 is a deficient number, since it is larger than the sum of its proper divisors (272124724).

342223556 is a wasteful number, since it uses less digits than its factorization.

342223556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935 (or 2933 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 342223556 is about 18499.2852834914. The cubic root of 342223556 is about 699.4714077464.

Adding to 342223556 its reverse (655322243), we get a palindrome (997545799).

The spelling of 342223556 in words is "three hundred forty-two million, two hundred twenty-three thousand, five hundred fifty-six".