134423560 has 32 divisors (see below), whose sum is σ = 302927040. Its totient is φ = 53685184.

The previous prime is 134423467. The next prime is 134423579. The reversal of 134423560 is 65324431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27459 + ... + 31981.

It is an arithmetic number, because the mean of its divisors is an integer number (9466470).

Almost surely, 2^134423560 is an apocalyptic number.

134423560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134423560 is an abundant number, since it is smaller than the sum of its proper divisors (168503480).

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

134423560 is a wasteful number, since it uses less digits than its factorization.

134423560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277 (or 5273 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 134423560 is about 11594.1174739607. The cubic root of 134423560 is about 512.2615952434.

Adding to 134423560 its reverse (65324431), we get a palindrome (199747991).

The spelling of 134423560 in words is "one hundred thirty-four million, four hundred twenty-three thousand, five hundred sixty".