134403360 has 384 divisors, whose sum is σ = 554770944. Its totient is φ = 26542080.

The previous prime is 134403349. The next prime is 134403391. The reversal of 134403360 is 63304431.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 134403360.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 742470 + ... + 742650.

It is an arithmetic number, because the mean of its divisors is an integer number (1444716).

Almost surely, 2^134403360 is an apocalyptic number.

134403360 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 134403360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277385472).

134403360 is an abundant number, since it is smaller than the sum of its proper divisors (420367584).

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

134403360 is a wasteful number, since it uses less digits than its factorization.

134403360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 134403360 is about 11593.2463098133. The cubic root of 134403360 is about 512.2359345566.

Adding to 134403360 its reverse (63304431), we get a palindrome (197707791).

It can be divided in two parts, 13440 and 3360, that multiplied together give a square (45158400 = 6720²).

The spelling of 134403360 in words is "one hundred thirty-four million, four hundred three thousand, three hundred sixty".