134516020 has 24 divisors (see below), whose sum is σ = 282727368. Its totient is φ = 53760000.

The previous prime is 134516009. The next prime is 134516023. The reversal of 134516020 is 20615431.

It can be written as a sum of positive squares in 4 ways, for example, as 22071204 + 112444816 = 4698^2 + 10604^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 134515982 and 134516000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134516023) 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, 29920 + ... + 34120.

It is an arithmetic number, because the mean of its divisors is an integer number (11780307).

Almost surely, 2^134516020 is an apocalyptic number.

134516020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134516020 is an abundant number, since it is smaller than the sum of its proper divisors (148211348).

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

134516020 is a wasteful number, since it uses less digits than its factorization.

134516020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5811 (or 5809 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 134516020 is about 11598.1041554213. The cubic root of 134516020 is about 512.3790172487.

The spelling of 134516020 in words is "one hundred thirty-four million, five hundred sixteen thousand, twenty".