134403500 has 96 divisors (see below), whose sum is σ = 366073344. Its totient is φ = 41880000.

The previous prime is 134403481. The next prime is 134403517. The reversal of 134403500 is 5304431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 36755 + ... + 40245.

It is an arithmetic number, because the mean of its divisors is an integer number (3813264).

Almost surely, 2^134403500 is an apocalyptic number.

134403500 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 134403500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183036672).

134403500 is an abundant number, since it is smaller than the sum of its proper divisors (231669844).

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

134403500 is a wasteful number, since it uses less digits than its factorization.

134403500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528 (or 3516 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 134403500 is about 11593.2523478099. The cubic root of 134403500 is about 512.2361124118.

Adding to 134403500 its reverse (5304431), we get a palindrome (139707931).

The spelling of 134403500 in words is "one hundred thirty-four million, four hundred three thousand, five hundred".