134324040 has 64 divisors (see below), whose sum is σ = 405921600. Its totient is φ = 35557632.

The previous prime is 134324039. The next prime is 134324063. The reversal of 134324040 is 40423431.

It is a junction number, because it is equal to n+sod(n) for n = 134323998 and 134324016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12654 + ... + 20706.

It is an arithmetic number, because the mean of its divisors is an integer number (6342525).

Almost surely, 2^134324040 is an apocalyptic number.

134324040 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 134324040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202960800).

134324040 is an abundant number, since it is smaller than the sum of its proper divisors (271597560).

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

134324040 is a wasteful number, since it uses less digits than its factorization.

134324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206 (or 8202 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 134324040 is about 11589.8248476843. The cubic root of 134324040 is about 512.1351470222.

Adding to 134324040 its reverse (40423431), we get a palindrome (174747471).

The spelling of 134324040 in words is "one hundred thirty-four million, three hundred twenty-four thousand, forty".