134385072 has 60 divisors (see below), whose sum is σ = 359653320. Its totient is φ = 43237376.

The previous prime is 134385029. The next prime is 134385089. The reversal of 134385072 is 270583431.

134385072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 38704 + ... + 42032.

It is an arithmetic number, because the mean of its divisors is an integer number (5994222).

Almost surely, 2^134385072 is an apocalyptic number.

134385072 is a gapful number since it is divisible by the number (12) 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 134385072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179826660).

134385072 is an abundant number, since it is smaller than the sum of its proper divisors (225268248).

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

134385072 is a wasteful number, since it uses less digits than its factorization.

134385072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 134385072 is about 11592.4575479059. The cubic root of 134385072 is about 512.2127005252.

The spelling of 134385072 in words is "one hundred thirty-four million, three hundred eighty-five thousand, seventy-two".