220330043340 has 96 divisors (see below), whose sum is σ = 673343919360. Its totient is φ = 53386694400.

The previous prime is 220330043333. The next prime is 220330043357. The reversal of 220330043340 is 43340033022.

It is a self number, because there is not a number n which added to its sum of digits gives 220330043340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1256875 + ... + 1421405.

It is an arithmetic number, because the mean of its divisors is an integer number (7013999160).

Almost surely, 2^220330043340 is an apocalyptic number.

220330043340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220330043340 is an abundant number, since it is smaller than the sum of its proper divisors (453013876020).

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

220330043340 is a wasteful number, since it uses less digits than its factorization.

220330043340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166583 (or 166581 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 220330043340 its reverse (43340033022), we get a palindrome (263670076362).

The spelling of 220330043340 in words is "two hundred twenty billion, three hundred thirty million, forty-three thousand, three hundred forty".