3123063420 has 48 divisors (see below), whose sum is σ = 8831174688. Its totient is φ = 824569600.

The previous prime is 3123063413. The next prime is 3123063431. The reversal of 3123063420 is 243603213.

3123063420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 251619 + ... + 263738.

It is an arithmetic number, because the mean of its divisors is an integer number (183982806).

Almost surely, 2^3123063420 is an apocalyptic number.

3123063420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3123063420 is an abundant number, since it is smaller than the sum of its proper divisors (5708111268).

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

3123063420 is a wasteful number, since it uses less digits than its factorization.

3123063420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515470 (or 515468 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3123063420 is about 55884.3754550411. The cubic root of 3123063420 is about 1461.7068016724.

Adding to 3123063420 its reverse (243603213), we get a palindrome (3366666633).

The spelling of 3123063420 in words is "three billion, one hundred twenty-three million, sixty-three thousand, four hundred twenty".