134300440 has 16 divisors (see below), whose sum is σ = 302176080. Its totient is φ = 53720160.

The previous prime is 134300437. The next prime is 134300443. The reversal of 134300440 is 44003431.

It is an interprime number because it is at equal distance from previous prime (134300437) and next prime (134300443).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134300443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1678716 + ... + 1678795.

It is an arithmetic number, because the mean of its divisors is an integer number (18886005).

Almost surely, 2^134300440 is an apocalyptic number.

134300440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134300440 is an abundant number, since it is smaller than the sum of its proper divisors (167875640).

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

134300440 is a wasteful number, since it uses less digits than its factorization.

134300440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357522 (or 3357518 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 134300440 is about 11588.8066685056. The cubic root of 134300440 is about 512.1051521496.

Adding to 134300440 its reverse (44003431), we get a palindrome (178303871).

The spelling of 134300440 in words is "one hundred thirty-four million, three hundred thousand, four hundred forty".