220800046 has 32 divisors (see below), whose sum is σ = 367571520. Its totient is φ = 99286528.

The previous prime is 220800043. The next prime is 220800059. The reversal of 220800046 is 640008022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220800043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225510 + ... + 226486.

It is an arithmetic number, because the mean of its divisors is an integer number (11486610).

Almost surely, 2^220800046 is an apocalyptic number.

220800046 is a deficient number, since it is larger than the sum of its proper divisors (146771474).

220800046 is an equidigital number, since it uses as much as digits as its factorization.

220800046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 220800046 is about 14859.3420446533. The cubic root of 220800046 is about 604.4119651240.

Adding to 220800046 its reverse (640008022), we get a palindrome (860808068).

The spelling of 220800046 in words is "two hundred twenty million, eight hundred thousand, forty-six".