134550680 has 128 divisors (see below), whose sum is σ = 345254400. Its totient is φ = 46771200.

The previous prime is 134550679. The next prime is 134550683. The reversal of 134550680 is 86055431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134550683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1843124 + ... + 1843196.

It is an arithmetic number, because the mean of its divisors is an integer number (2697300).

Almost surely, 2^134550680 is an apocalyptic number.

134550680 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 134550680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172627200).

134550680 is an abundant number, since it is smaller than the sum of its proper divisors (210703720).

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

134550680 is a wasteful number, since it uses less digits than its factorization.

134550680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 134550680 is about 11599.5982689057. The cubic root of 134550680 is about 512.4230207601.

It can be divided in two parts, 1345 and 50680, that added together give a palindrome (52025).

The spelling of 134550680 in words is "one hundred thirty-four million, five hundred fifty thousand, six hundred eighty".