3104020020 has 48 divisors (see below), whose sum is σ = 8693713728. Its totient is φ = 827504640.

The previous prime is 3104019983. The next prime is 3104020033. The reversal of 3104020020 is 200204013.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3104019978 and 3104020005.

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, 354900 + ... + 363540.

It is an arithmetic number, because the mean of its divisors is an integer number (181119036).

Almost surely, 2^3104020020 is an apocalyptic number.

3104020020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3104020020 is an abundant number, since it is smaller than the sum of its proper divisors (5589693708).

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

3104020020 is a wasteful number, since it uses less digits than its factorization.

3104020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14640 (or 14638 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3104020020 is about 55713.7327774760. The cubic root of 3104020020 is about 1458.7297420839.

Adding to 3104020020 its reverse (200204013), we get a palindrome (3304224033).

The spelling of 3104020020 in words is "three billion, one hundred four million, twenty thousand, twenty".