134000220 has 24 divisors (see below), whose sum is σ = 375200784. Its totient is φ = 35733376.

The previous prime is 134000203. The next prime is 134000221. The reversal of 134000220 is 22000431.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 134000196 and 134000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134000221) 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, 1116609 + ... + 1116728.

It is an arithmetic number, because the mean of its divisors is an integer number (15633366).

Almost surely, 2^134000220 is an apocalyptic number.

134000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134000220 is an abundant number, since it is smaller than the sum of its proper divisors (241200564).

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

134000220 is a wasteful number, since it uses less digits than its factorization.

134000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233349 (or 2233347 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 134000220 is about 11575.8464053390. The cubic root of 134000220 is about 511.7232747385.

Adding to 134000220 its reverse (22000431), we get a palindrome (156000651).

The spelling of 134000220 in words is "one hundred thirty-four million, two hundred twenty", and thus it is an aban number.