134340552 has 64 divisors (see below), whose sum is σ = 374976000. Its totient is φ = 44563392.

The previous prime is 134340551. The next prime is 134340571. The reversal of 134340552 is 255043431.

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

It is not an unprimeable number, because it can be changed into a prime (134340551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46774 + ... + 49562.

It is an arithmetic number, because the mean of its divisors is an integer number (5859000).

Almost surely, 2^134340552 is an apocalyptic number.

134340552 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 134340552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187488000).

134340552 is an abundant number, since it is smaller than the sum of its proper divisors (240635448).

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

134340552 is a wasteful number, since it uses less digits than its factorization.

134340552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027 (or 3017 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 134340552 is about 11590.5371747818. The cubic root of 134340552 is about 512.1561311763.

Adding to 134340552 its reverse (255043431), we get a palindrome (389383983).

The spelling of 134340552 in words is "one hundred thirty-four million, three hundred forty thousand, five hundred fifty-two".