2043220434 has 8 divisors (see below), whose sum is σ = 4086440880. Its totient is φ = 681073476.

The previous prime is 2043220427. The next prime is 2043220469. The reversal of 2043220434 is 4340223402.

It is a sphenic number, since it is the product of 3 distinct primes.

2043220434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170268364 + ... + 170268375.

It is an arithmetic number, because the mean of its divisors is an integer number (510805110).

Almost surely, 2^2043220434 is an apocalyptic number.

2043220434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2043220434 is a wasteful number, since it uses less digits than its factorization.

2043220434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340536744.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2043220434 is about 45201.9959072606. The cubic root of 2043220434 is about 1268.9321699678.

Adding to 2043220434 its reverse (4340223402), we get a palindrome (6383443836).

The spelling of 2043220434 in words is "two billion, forty-three million, two hundred twenty thousand, four hundred thirty-four".