134500224 has 64 divisors (see below), whose sum is σ = 359072640. Its totient is φ = 44606976.

The previous prime is 134500211. The next prime is 134500241. The reversal of 134500224 is 422005431.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 134500224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86397 + ... + 87939.

It is an arithmetic number, because the mean of its divisors is an integer number (5610510).

Almost surely, 2^134500224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134500224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179536320).

134500224 is an abundant number, since it is smaller than the sum of its proper divisors (224572416).

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

134500224 is a wasteful number, since it uses less digits than its factorization.

134500224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1775 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 134500224 is about 11597.4231620649. The cubic root of 134500224 is about 512.3589605154.

Adding to 134500224 its reverse (422005431), we get a palindrome (556505655).

The spelling of 134500224 in words is "one hundred thirty-four million, five hundred thousand, two hundred twenty-four".