3120200434 has 16 divisors (see below), whose sum is σ = 5336814168. Its totient is φ = 1355380992.

The previous prime is 3120200431. The next prime is 3120200449. The reversal of 3120200434 is 4340020213.

It can be written as a sum of positive squares in 4 ways, for example, as 2580335209 + 539865225 = 50797^2 + 23235^2 .

It is not an unprimeable number, because it can be changed into a prime (3120200431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3529197 + ... + 3530080.

Almost surely, 2^3120200434 is an apocalyptic number.

3120200434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3120200434 is a deficient number, since it is larger than the sum of its proper divisors (2216613734).

3120200434 is a wasteful number, since it uses less digits than its factorization.

3120200434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059309.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3120200434 is about 55858.7543183698. The cubic root of 3120200434 is about 1461.2600047319.

Adding to 3120200434 its reverse (4340020213), we get a palindrome (7460220647).

The spelling of 3120200434 in words is "three billion, one hundred twenty million, two hundred thousand, four hundred thirty-four".