134272080 has 120 divisors (see below), whose sum is σ = 467699232. Its totient is φ = 35800704.

The previous prime is 134272063. The next prime is 134272121. The reversal of 134272080 is 80272431.

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

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15987 + ... + 22893.

Almost surely, 2^134272080 is an apocalyptic number.

134272080 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 134272080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233849616).

134272080 is an abundant number, since it is smaller than the sum of its proper divisors (333427152).

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

134272080 is an equidigital number, since it uses as much as digits as its factorization.

134272080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935 (or 6917 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 134272080 is about 11587.5830094114. The cubic root of 134272080 is about 512.0691028149.

The spelling of 134272080 in words is "one hundred thirty-four million, two hundred seventy-two thousand, eighty".