342633434 has 64 divisors (see below), whose sum is σ = 632016000. Its totient is φ = 137168640.

The previous prime is 342633413. The next prime is 342633437. The reversal of 342633434 is 434336243.

It is a self number, because there is not a number n which added to its sum of digits gives 342633434.

It is not an unprimeable number, because it can be changed into a prime (342633437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 903857 + ... + 904235.

It is an arithmetic number, because the mean of its divisors is an integer number (9875250).

Almost surely, 2^342633434 is an apocalyptic number.

342633434 is a deficient number, since it is larger than the sum of its proper divisors (289382566).

342633434 is a wasteful number, since it uses less digits than its factorization.

342633434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its digits is 62208, while the sum is 32.

The square root of 342633434 is about 18510.3601801802. The cubic root of 342633434 is about 699.7505464889.

Adding to 342633434 its reverse (434336243), we get a palindrome (776969677).

The spelling of 342633434 in words is "three hundred forty-two million, six hundred thirty-three thousand, four hundred thirty-four".