135305032344 has 16 divisors (see below), whose sum is σ = 338262580920. Its totient is φ = 45101677440.

The previous prime is 135305032321. The next prime is 135305032363. The reversal of 135305032344 is 443230503531.

It is a super-2 number, since 2×135305032344² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2818854817 + ... + 2818854864.

Almost surely, 2^135305032344 is an apocalyptic number.

It is an amenable number.

135305032344 is an abundant number, since it is smaller than the sum of its proper divisors (202957548576).

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

135305032344 is a wasteful number, since it uses less digits than its factorization.

135305032344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637709690 (or 5637709686 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 135305032344 its reverse (443230503531), we get a palindrome (578535535875).

The spelling of 135305032344 in words is "one hundred thirty-five billion, three hundred five million, thirty-two thousand, three hundred forty-four".