135224311532 has 12 divisors (see below), whose sum is σ = 249097416120. Its totient is φ = 64053621216.

The previous prime is 135224311529. The next prime is 135224311549. The reversal of 135224311532 is 235113422531.

It is a super-2 number, since 2×135224311532² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889633553 + ... + 889633704.

It is an arithmetic number, because the mean of its divisors is an integer number (20758118010).

Almost surely, 2^135224311532 is an apocalyptic number.

It is an amenable number.

135224311532 is a deficient number, since it is larger than the sum of its proper divisors (113873104588).

135224311532 is a wasteful number, since it uses less digits than its factorization.

135224311532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779267280 (or 1779267278 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The spelling of 135224311532 in words is "one hundred thirty-five billion, two hundred twenty-four million, three hundred eleven thousand, five hundred thirty-two".