134323056 has 160 divisors (see below), whose sum is σ = 451320320. Its totient is φ = 37449216.

The previous prime is 134323043. The next prime is 134323129. The reversal of 134323056 is 650323431.

It is a happy number.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129516 + ... + 130548.

It is an arithmetic number, because the mean of its divisors is an integer number (2820752).

Almost surely, 2^134323056 is an apocalyptic number.

134323056 is a gapful number since it is divisible by the number (16) 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 134323056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225660160).

134323056 is an abundant number, since it is smaller than the sum of its proper divisors (316997264).

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

134323056 is a wasteful number, since it uses less digits than its factorization.

134323056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 134323056 is about 11589.7823965767. The cubic root of 134323056 is about 512.1338964587.

Adding to 134323056 its reverse (650323431), we get a palindrome (784646487).

The spelling of 134323056 in words is "one hundred thirty-four million, three hundred twenty-three thousand, fifty-six".