134378260 has 24 divisors (see below), whose sum is σ = 297047520. Its totient is φ = 50922144.

The previous prime is 134378227. The next prime is 134378261. The reversal of 134378260 is 62873431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134378261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176434 + ... + 177193.

It is an arithmetic number, because the mean of its divisors is an integer number (12376980).

Almost surely, 2^134378260 is an apocalyptic number.

134378260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134378260 is an abundant number, since it is smaller than the sum of its proper divisors (162669260).

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

134378260 is a wasteful number, since it uses less digits than its factorization.

134378260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353655 (or 353653 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 134378260 is about 11592.1637324531. The cubic root of 134378260 is about 512.2040456654.

The spelling of 134378260 in words is "one hundred thirty-four million, three hundred seventy-eight thousand, two hundred sixty".