135032664 has 32 divisors (see below), whose sum is σ = 363550320. Its totient is φ = 41548416.

The previous prime is 135032663. The next prime is 135032687. The reversal of 135032664 is 466230531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135032663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216087 + ... + 216710.

Almost surely, 2^135032664 is an apocalyptic number.

It is an amenable number.

135032664 is an abundant number, since it is smaller than the sum of its proper divisors (228517656).

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

135032664 is a wasteful number, since it uses less digits than its factorization.

135032664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432819 (or 432815 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 135032664 is about 11620.3555883630. The cubic root of 135032664 is about 513.0341544846.

The spelling of 135032664 in words is "one hundred thirty-five million, thirty-two thousand, six hundred sixty-four".