3120034420 has 24 divisors (see below), whose sum is σ = 6704447904. Its totient is φ = 1218989856.

The previous prime is 3120034409. The next prime is 3120034439. The reversal of 3120034420 is 244300213.

It is a super-2 number, since 2×3120034420² = 19469229563969472800, which contains 22 as substring.

It is a congruent number.

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, 1813114 + ... + 1814833.

It is an arithmetic number, because the mean of its divisors is an integer number (279351996).

Almost surely, 2^3120034420 is an apocalyptic number.

It is an amenable number.

3120034420 is an abundant number, since it is smaller than the sum of its proper divisors (3584413484).

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

3120034420 is a wasteful number, since it uses less digits than its factorization.

3120034420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3627999 (or 3627997 counting only the distinct ones).

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

The square root of 3120034420 is about 55857.2682826506. The cubic root of 3120034420 is about 1461.2340882428.

Adding to 3120034420 its reverse (244300213), we get a palindrome (3364334633).

The spelling of 3120034420 in words is "three billion, one hundred twenty million, thirty-four thousand, four hundred twenty".