3103230420 has 96 divisors (see below), whose sum is σ = 9662768640. Its totient is φ = 826819200.

The previous prime is 3103230391. The next prime is 3103230421. The reversal of 3103230420 is 240323013.

3103230420 is a `hidden beast` number, since 3 + 10 + 3 + 230 + 420 = 666.

It is a super-2 number, since 2×3103230420² = 19260078079226752800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3103230393 and 3103230402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103230421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025029 + ... + 1028051.

It is an arithmetic number, because the mean of its divisors is an integer number (100653840).

Almost surely, 2^3103230420 is an apocalyptic number.

3103230420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3103230420 is an abundant number, since it is smaller than the sum of its proper divisors (6559538220).

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

3103230420 is a wasteful number, since it uses less digits than its factorization.

3103230420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4942 (or 4934 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3103230420 is about 55706.6461025971. The cubic root of 3103230420 is about 1458.6060411330.

Adding to 3103230420 its reverse (240323013), we get a palindrome (3343553433).

The spelling of 3103230420 in words is "three billion, one hundred three million, two hundred thirty thousand, four hundred twenty".