2043343230220 has 48 divisors (see below), whose sum is σ = 4351933555200. Its totient is φ = 805766270400.

The previous prime is 2043343230199. The next prime is 2043343230289. The reversal of 2043343230220 is 220323433402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59995 + ... + 2022445.

It is an arithmetic number, because the mean of its divisors is an integer number (90665282400).

Almost surely, 2^{2043343230220} is an apocalyptic number.

2043343230220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043343230220 is an abundant number, since it is smaller than the sum of its proper divisors (2308590324980).

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

2043343230220 is a wasteful number, since it uses less digits than its factorization.

2043343230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963198 (or 1963196 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 2043343230220 its reverse (220323433402), we get a palindrome (2263666663622).

The spelling of 2043343230220 in words is "two trillion, forty-three billion, three hundred forty-three million, two hundred thirty thousand, two hundred twenty".