135299196 has 72 divisors (see below), whose sum is σ = 349300224. Its totient is φ = 44150400.

The previous prime is 135299183. The next prime is 135299207. The reversal of 135299196 is 691992531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 461626 + ... + 461918.

It is an arithmetic number, because the mean of its divisors is an integer number (4851392).

Almost surely, 2^135299196 is an apocalyptic number.

It is an amenable number.

135299196 is an abundant number, since it is smaller than the sum of its proper divisors (214001028).

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

135299196 is a wasteful number, since it uses less digits than its factorization.

135299196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 526 counting only the distinct ones).

The product of its digits is 131220, while the sum is 45.

The square root of 135299196 is about 11631.8182585527. The cubic root of 135299196 is about 513.3714806455.

The spelling of 135299196 in words is "one hundred thirty-five million, two hundred ninety-nine thousand, one hundred ninety-six".