304442131202412 has 48 divisors (see below), whose sum is σ = 813499136846592. Its totient is φ = 86806310310720.

The previous prime is 304442131202411. The next prime is 304442131202437. The reversal of 304442131202412 is 214202131244403.

It is a super-2 number, since 2×304442131202412² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304442131202411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3690703243 + ... + 3690785730.

It is an arithmetic number, because the mean of its divisors is an integer number (16947898684304).

Almost surely, 2^{304442131202412} is an apocalyptic number.

It is an amenable number.

304442131202412 is an abundant number, since it is smaller than the sum of its proper divisors (509057005644180).

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

304442131202412 is a wasteful number, since it uses less digits than its factorization.

304442131202412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7381489478 (or 7381489476 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 304442131202412 its reverse (214202131244403), we get a palindrome (518644262446815).

The spelling of 304442131202412 in words is "three hundred four trillion, four hundred forty-two billion, one hundred thirty-one million, two hundred two thousand, four hundred twelve".