3031213420 has 24 divisors (see below), whose sum is σ = 6366584448. Its totient is φ = 1212288000.

The previous prime is 3031213391. The next prime is 3031213433. The reversal of 3031213420 is 243121303.

3031213420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224460 + ... + 237580.

It is an arithmetic number, because the mean of its divisors is an integer number (265274352).

Almost surely, 2^3031213420 is an apocalyptic number.

It is an amenable number.

3031213420 is an abundant number, since it is smaller than the sum of its proper divisors (3335371028).

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

3031213420 is a wasteful number, since it uses less digits than its factorization.

3031213420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24681 (or 24679 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3031213420 is about 55056.4566604136. The cubic root of 3031213420 is about 1447.2342714067.

Adding to 3031213420 its reverse (243121303), we get a palindrome (3274334723).

The spelling of 3031213420 in words is "three billion, thirty-one million, two hundred thirteen thousand, four hundred twenty".