135722032 has 20 divisors (see below), whose sum is σ = 263752216. Its totient is φ = 67656960.

The previous prime is 135722023. The next prime is 135722047. The reversal of 135722032 is 230227531.

It is a junction number, because it is equal to n+sod(n) for n = 135721988 and 135722006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7194 + ... + 17977.

Almost surely, 2^135722032 is an apocalyptic number.

It is an amenable number.

135722032 is a deficient number, since it is larger than the sum of its proper divisors (128030184).

135722032 is a wasteful number, since it uses less digits than its factorization.

135722032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25516 (or 25510 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 135722032 is about 11649.9799141458. The cubic root of 135722032 is about 513.9057193577.

Adding to 135722032 its reverse (230227531), we get a palindrome (365949563).

The spelling of 135722032 in words is "one hundred thirty-five million, seven hundred twenty-two thousand, thirty-two".