3103202420 has 24 divisors (see below), whose sum is σ = 6741441000. Its totient is φ = 1198477952.

The previous prime is 3103202419. The next prime is 3103202441. The reversal of 3103202420 is 242023013.

It can be written as a sum of positive squares in 4 ways, for example, as 833823376 + 2269379044 = 28876^2 + 47638^2 .

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, 2674595 + ... + 2675754.

It is an arithmetic number, because the mean of its divisors is an integer number (280893375).

Almost surely, 2^3103202420 is an apocalyptic number.

It is an amenable number.

3103202420 is an abundant number, since it is smaller than the sum of its proper divisors (3638238580).

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

3103202420 is a wasteful number, since it uses less digits than its factorization.

3103202420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5350387 (or 5350385 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3103202420 is about 55706.3947855181. The cubic root of 3103202420 is about 1458.6016541892.

Adding to 3103202420 its reverse (242023013), we get a palindrome (3345225433).

The spelling of 3103202420 in words is "three billion, one hundred three million, two hundred two thousand, four hundred twenty".