135634120 has 32 divisors (see below), whose sum is σ = 305784000. Its totient is φ = 54145728.

The previous prime is 135634091. The next prime is 135634123. The reversal of 135634120 is 21436531.

It is a super-2 number, since 2×135634120² = 36793229016348800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135634123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18781 + ... + 24979.

It is an arithmetic number, because the mean of its divisors is an integer number (9555750).

Almost surely, 2^135634120 is an apocalyptic number.

135634120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135634120 is an abundant number, since it is smaller than the sum of its proper divisors (170149880).

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

135634120 is a wasteful number, since it uses less digits than its factorization.

135634120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6757 (or 6753 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 135634120 is about 11646.2062492470. The cubic root of 135634120 is about 513.7947370383.

The spelling of 135634120 in words is "one hundred thirty-five million, six hundred thirty-four thousand, one hundred twenty".