134355432 has 32 divisors (see below), whose sum is σ = 336278880. Its totient is φ = 44733120.

The previous prime is 134355427. The next prime is 134355439. The reversal of 134355432 is 234553431.

It is a self number, because there is not a number n which added to its sum of digits gives 134355432.

It is not an unprimeable number, because it can be changed into a prime (134355439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21763 + ... + 27245.

It is an arithmetic number, because the mean of its divisors is an integer number (10508715).

Almost surely, 2^134355432 is an apocalyptic number.

134355432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134355432 is an abundant number, since it is smaller than the sum of its proper divisors (201923448).

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

134355432 is a wasteful number, since it uses less digits than its factorization.

134355432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513 (or 6509 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 134355432 is about 11591.1790599576. The cubic root of 134355432 is about 512.1750398422.

The spelling of 134355432 in words is "one hundred thirty-four million, three hundred fifty-five thousand, four hundred thirty-two".