134093520 has 120 divisors (see below), whose sum is σ = 491298912. Its totient is φ = 32505600.

The previous prime is 134093503. The next prime is 134093521. The reversal of 134093520 is 25390431.

134093520 is a `hidden beast` number, since 13 + 40 + 93 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134093521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 546 + ... + 16385.

Almost surely, 2^134093520 is an apocalyptic number.

134093520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134093520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245649456).

134093520 is an abundant number, since it is smaller than the sum of its proper divisors (357205392).

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

134093520 is a wasteful number, since it uses less digits than its factorization.

134093520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16961 (or 16952 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 134093520 is about 11579.8756470007. The cubic root of 134093520 is about 511.8420126157.

The spelling of 134093520 in words is "one hundred thirty-four million, ninety-three thousand, five hundred twenty".