134807040 has 120 divisors (see below), whose sum is σ = 466954488. Its totient is φ = 35942400.

The previous prime is 134807027. The next prime is 134807069. The reversal of 134807040 is 40708431.

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

It is a junction number, because it is equal to n+sod(n) for n = 134806995 and 134807013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20115 + ... + 25965.

Almost surely, 2^134807040 is an apocalyptic number.

134807040 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 134807040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233477244).

134807040 is an abundant number, since it is smaller than the sum of its proper divisors (332147448).

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

134807040 is an equidigital number, since it uses as much as digits as its factorization.

134807040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880 (or 5861 counting only the distinct ones).

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

The square root of 134807040 is about 11610.6433930252. The cubic root of 134807040 is about 512.7482548995.

The spelling of 134807040 in words is "one hundred thirty-four million, eight hundred seven thousand, forty".