135504500322 has 32 divisors (see below), whose sum is σ = 282933762048. Its totient is φ = 43182675536.

The previous prime is 135504500309. The next prime is 135504500323. The reversal of 135504500322 is 223005405531.

It is a super-2 number, since 2×135504500322² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135504500322.

It is not an unprimeable number, because it can be changed into a prime (135504500323) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31303 + ... + 521525.

It is an arithmetic number, because the mean of its divisors is an integer number (8841680064).

Almost surely, 2^135504500322 is an apocalyptic number.

135504500322 is an abundant number, since it is smaller than the sum of its proper divisors (147429261726).

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

135504500322 is a wasteful number, since it uses less digits than its factorization.

135504500322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492254.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 135504500322 its reverse (223005405531), we get a palindrome (358509905853).

The spelling of 135504500322 in words is "one hundred thirty-five billion, five hundred four million, five hundred thousand, three hundred twenty-two".