134310220 has 24 divisors (see below), whose sum is σ = 307693008. Its totient is φ = 48840000.

The previous prime is 134310181. The next prime is 134310233. The reversal of 134310220 is 22013431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134310194 and 134310203.

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, 305031 + ... + 305470.

It is an arithmetic number, because the mean of its divisors is an integer number (12820542).

Almost surely, 2^134310220 is an apocalyptic number.

134310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134310220 is an abundant number, since it is smaller than the sum of its proper divisors (173382788).

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

134310220 is a wasteful number, since it uses less digits than its factorization.

134310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610521 (or 610519 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 134310220 is about 11589.2286197141. The cubic root of 134310220 is about 512.1175826545.

Adding to 134310220 its reverse (22013431), we get a palindrome (156323651).

The spelling of 134310220 in words is "one hundred thirty-four million, three hundred ten thousand, two hundred twenty".