134334400 has 84 divisors (see below), whose sum is σ = 333920592. Its totient is φ = 53186560.

The previous prime is 134334367. The next prime is 134334401. The reversal of 134334400 is 4433431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134334401) 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, 180429 + ... + 181171.

Almost surely, 2^134334400 is an apocalyptic number.

134334400 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 134334400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166960296).

134334400 is an abundant number, since it is smaller than the sum of its proper divisors (199586192).

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

134334400 is a wasteful number, since it uses less digits than its factorization.

134334400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 134334400 is about 11590.2717828358. The cubic root of 134334400 is about 512.1483131532.

Adding to 134334400 its reverse (4433431), we get a palindrome (138767831).

The spelling of 134334400 in words is "one hundred thirty-four million, three hundred thirty-four thousand, four hundred".