134800344 has 96 divisors (see below), whose sum is σ = 441810720. Its totient is φ = 36246528.

The previous prime is 134800343. The next prime is 134800349. The reversal of 134800344 is 443008431.

It is a super-2 number, since 2×134800344² = 36342265485036672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134800343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 702 + ... + 16434.

It is an arithmetic number, because the mean of its divisors is an integer number (4602195).

Almost surely, 2^134800344 is an apocalyptic number.

134800344 is a gapful number since it is divisible by the number (14) 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 134800344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220905360).

134800344 is an abundant number, since it is smaller than the sum of its proper divisors (307010376).

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

134800344 is a wasteful number, since it uses less digits than its factorization.

134800344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15769 (or 15762 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 134800344 is about 11610.3550333312. The cubic root of 134800344 is about 512.7397651867.

Adding to 134800344 its reverse (443008431), we get a palindrome (577808775).

The spelling of 134800344 in words is "one hundred thirty-four million, eight hundred thousand, three hundred forty-four".