342888636 has 12 divisors (see below), whose sum is σ = 800073512. Its totient is φ = 114296208.

The previous prime is 342888619. The next prime is 342888653. The reversal of 342888636 is 636888243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (342888619) and next prime (342888653).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14287015 + ... + 14287038.

Almost surely, 2^342888636 is an apocalyptic number.

It is an amenable number.

342888636 is an abundant number, since it is smaller than the sum of its proper divisors (457184876).

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

342888636 is a wasteful number, since it uses less digits than its factorization.

342888636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28574060 (or 28574058 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 342888636 is about 18517.2523879759. The cubic root of 342888636 is about 699.9242339765.

It can be divided in two parts, 34288 and 8636, that added together give a palindrome (42924).

The spelling of 342888636 in words is "three hundred forty-two million, eight hundred eighty-eight thousand, six hundred thirty-six".