3103200420 has 48 divisors (see below), whose sum is σ = 8696237760. Its totient is φ = 826827136.

The previous prime is 3103200407. The next prime is 3103200557. The reversal of 3103200420 is 240023013.

3103200420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3103200420.

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, 52699 + ... + 94781.

It is an arithmetic number, because the mean of its divisors is an integer number (181171620).

Almost surely, 2^3103200420 is an apocalyptic number.

3103200420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3103200420 is an abundant number, since it is smaller than the sum of its proper divisors (5593037340).

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

3103200420 is a wasteful number, since it uses less digits than its factorization.

3103200420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43324 (or 43322 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3103200420 is about 55706.3768342548. The cubic root of 3103200420 is about 1458.6013408351.

Adding to 3103200420 its reverse (240023013), we get a palindrome (3343223433).

The spelling of 3103200420 in words is "three billion, one hundred three million, two hundred thousand, four hundred twenty".