135293466 has 64 divisors (see below), whose sum is σ = 340945920. Its totient is φ = 34767360.

The previous prime is 135293447. The next prime is 135293467. The reversal of 135293466 is 664392531.

It is not an unprimeable number, because it can be changed into a prime (135293467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43305 + ... + 46323.

It is an arithmetic number, because the mean of its divisors is an integer number (5327280).

Almost surely, 2^135293466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135293466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170472960).

135293466 is an abundant number, since it is smaller than the sum of its proper divisors (205652454).

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

135293466 is a wasteful number, since it uses less digits than its factorization.

135293466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139.

The product of its digits is 116640, while the sum is 39.

The square root of 135293466 is about 11631.5719487952. The cubic root of 135293466 is about 513.3642333492.

The spelling of 135293466 in words is "one hundred thirty-five million, two hundred ninety-three thousand, four hundred sixty-six".