134422272 has 108 divisors (see below), whose sum is σ = 397304544. Its totient is φ = 43683840.

The previous prime is 134422271. The next prime is 134422289. The reversal of 134422272 is 272224431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134422271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93753 + ... + 95175.

Almost surely, 2^134422272 is an apocalyptic number.

134422272 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 134422272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198652272).

134422272 is an abundant number, since it is smaller than the sum of its proper divisors (262882272).

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

134422272 is a wasteful number, since it uses less digits than its factorization.

134422272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1469 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 134422272 is about 11594.0619284184. The cubic root of 134422272 is about 512.2599591337.

The spelling of 134422272 in words is "one hundred thirty-four million, four hundred twenty-two thousand, two hundred seventy-two".