304122412045020 has 96 divisors (see below), whose sum is σ = 863595524736000. Its totient is φ = 79954459663104.

The previous prime is 304122412044953. The next prime is 304122412045027. The reversal of 304122412045020 is 20540214221403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304122412045027) 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, 44177170 + ... + 50595129.

It is an arithmetic number, because the mean of its divisors is an integer number (8995786716000).

Almost surely, 2^{304122412045020} is an apocalyptic number.

304122412045020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

304122412045020 is an abundant number, since it is smaller than the sum of its proper divisors (559473112690980).

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

304122412045020 is a wasteful number, since it uses less digits than its factorization.

304122412045020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94773067 (or 94773065 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 304122412045020 its reverse (20540214221403), we get a palindrome (324662626266423).

The spelling of 304122412045020 in words is "three hundred four trillion, one hundred twenty-two billion, four hundred twelve million, forty-five thousand, twenty".