135622336 has 28 divisors (see below), whose sum is σ = 274210272. Its totient is φ = 66530048.

The previous prime is 135622321. The next prime is 135622343. The reversal of 135622336 is 633226531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135622298 and 135622307.

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, 16600 + ... + 23383.

It is an arithmetic number, because the mean of its divisors is an integer number (9793224).

Almost surely, 2^135622336 is an apocalyptic number.

135622336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135622336 is an abundant number, since it is smaller than the sum of its proper divisors (138587936).

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

135622336 is an equidigital number, since it uses as much as digits as its factorization.

135622336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40048 (or 40038 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

The square root of 135622336 is about 11645.7003224366. The cubic root of 135622336 is about 513.7798569759.

Adding to 135622336 its reverse (633226531), we get a palindrome (768848867).

The spelling of 135622336 in words is "one hundred thirty-five million, six hundred twenty-two thousand, three hundred thirty-six".