220134260 has 24 divisors (see below), whose sum is σ = 467855136. Its totient is φ = 86992160.

The previous prime is 220134221. The next prime is 220134319. The reversal of 220134260 is 62431022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 64646 + ... + 67965.

It is an arithmetic number, because the mean of its divisors is an integer number (19493964).

Almost surely, 2^220134260 is an apocalyptic number.

220134260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220134260 is an abundant number, since it is smaller than the sum of its proper divisors (247720876).

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

220134260 is a wasteful number, since it uses less digits than its factorization.

220134260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132703 (or 132701 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 220134260 is about 14836.9221875698. The cubic root of 220134260 is about 603.8038520721.

Adding to 220134260 its reverse (62431022), we get a palindrome (282565282).

The spelling of 220134260 in words is "two hundred twenty million, one hundred thirty-four thousand, two hundred sixty".