134871080 has 64 divisors (see below), whose sum is σ = 326937600. Its totient is φ = 49927680.

The previous prime is 134871073. The next prime is 134871089. The reversal of 134871080 is 80178431.

It is not an unprimeable number, because it can be changed into a prime (134871089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26156 + ... + 30884.

It is an arithmetic number, because the mean of its divisors is an integer number (5108400).

Almost surely, 2^134871080 is an apocalyptic number.

134871080 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 134871080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163468800).

134871080 is an abundant number, since it is smaller than the sum of its proper divisors (192066520).

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

134871080 is a wasteful number, since it uses less digits than its factorization.

134871080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794 (or 4790 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 134871080 is about 11613.4008800179. The cubic root of 134871080 is about 512.8294356251.

The spelling of 134871080 in words is "one hundred thirty-four million, eight hundred seventy-one thousand, eighty".