134109080 has 96 divisors (see below), whose sum is σ = 357909840. Its totient is φ = 45077760.

The previous prime is 134109071. The next prime is 134109083. The reversal of 134109080 is 80901431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134109083) 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, 103235 + ... + 104525.

Almost surely, 2^134109080 is an apocalyptic number.

134109080 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 134109080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178954920).

134109080 is an abundant number, since it is smaller than the sum of its proper divisors (223800760).

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

134109080 is a wasteful number, since it uses less digits than its factorization.

134109080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 134109080 is about 11580.5474827402. The cubic root of 134109080 is about 511.8618096292.

The spelling of 134109080 in words is "one hundred thirty-four million, one hundred nine thousand, eighty".