134603532 has 144 divisors (see below), whose sum is σ = 410289152. Its totient is φ = 37791360.

The previous prime is 134603531. The next prime is 134603537. The reversal of 134603532 is 235306431.

It is a happy number.

134603532 is a `hidden beast` number, since 1 + 3 + 4 + 603 + 53 + 2 = 666.

It is a super-2 number, since 2×134603532² = 36236221653750048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 134603496 and 134603505.

It is not an unprimeable number, because it can be changed into a prime (134603531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 496557 + ... + 496827.

Almost surely, 2^134603532 is an apocalyptic number.

134603532 is a gapful number since it is divisible by the number (12) 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 134603532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205144576).

134603532 is an abundant number, since it is smaller than the sum of its proper divisors (275685620).

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

134603532 is a wasteful number, since it uses less digits than its factorization.

134603532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 134603532 is about 11601.8762275763. The cubic root of 134603532 is about 512.4901058570.

Adding to 134603532 its reverse (235306431), we get a palindrome (369909963).

The spelling of 134603532 in words is "one hundred thirty-four million, six hundred three thousand, five hundred thirty-two".