135322223428 has 12 divisors (see below), whose sum is σ = 270644446912. Its totient is φ = 57995238600.

The previous prime is 135322223411. The next prime is 135322223429. The reversal of 135322223428 is 824322223531.

135322223428 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (135322223429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2416468248 + ... + 2416468303.

Almost surely, 2^135322223428 is an apocalyptic number.

It is an amenable number.

135322223428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135322223428 is a wasteful number, since it uses less digits than its factorization.

135322223428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832936562 (or 4832936560 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

Adding to 135322223428 its reverse (824322223531), we get a palindrome (959644446959).

The spelling of 135322223428 in words is "one hundred thirty-five billion, three hundred twenty-two million, two hundred twenty-three thousand, four hundred twenty-eight".