343132135504 has 20 divisors (see below), whose sum is σ = 664827626880. Its totient is φ = 171563715680.

The previous prime is 343132135499. The next prime is 343132135529. The reversal of 343132135504 is 405531231343.

It is a self number, because there is not a number n which added to its sum of digits gives 343132135504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2066817 + ... + 2226655.

It is an arithmetic number, because the mean of its divisors is an integer number (33241381344).

Almost surely, 2^343132135504 is an apocalyptic number.

It is an amenable number.

343132135504 is a deficient number, since it is larger than the sum of its proper divisors (321695491376).

343132135504 is a wasteful number, since it uses less digits than its factorization.

343132135504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294018 (or 294012 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 343132135504 its reverse (405531231343), we get a palindrome (748663366847).

The spelling of 343132135504 in words is "three hundred forty-three billion, one hundred thirty-two million, one hundred thirty-five thousand, five hundred four".