134013280 has 24 divisors (see below), whose sum is σ = 316606752. Its totient is φ = 53605248.

The previous prime is 134013247. The next prime is 134013283. The reversal of 134013280 is 82310431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134013283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418632 + ... + 418951.

It is an arithmetic number, because the mean of its divisors is an integer number (13191948).

Almost surely, 2^134013280 is an apocalyptic number.

134013280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134013280 is an abundant number, since it is smaller than the sum of its proper divisors (182593472).

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

134013280 is an equidigital number, since it uses as much as digits as its factorization.

134013280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837598 (or 837590 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 134013280 is about 11576.4104972137. The cubic root of 134013280 is about 511.7398988128.

The spelling of 134013280 in words is "one hundred thirty-four million, thirteen thousand, two hundred eighty".