300343522144452 has 12 divisors (see below), whose sum is σ = 700801551670416. Its totient is φ = 100114507381480.

The previous prime is 300343522144451. The next prime is 300343522144459. The reversal of 300343522144452 is 254441225343003.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (300343522144451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12514313422674 + ... + 12514313422697.

It is an arithmetic number, because the mean of its divisors is an integer number (58400129305868).

Almost surely, 2^{300343522144452} is an apocalyptic number.

It is an amenable number.

300343522144452 is an abundant number, since it is smaller than the sum of its proper divisors (400458029525964).

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

300343522144452 is a wasteful number, since it uses less digits than its factorization.

300343522144452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25028626845378 (or 25028626845376 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 300343522144452 its reverse (254441225343003), we get a palindrome (554784747487455).

The spelling of 300343522144452 in words is "three hundred trillion, three hundred forty-three billion, five hundred twenty-two million, one hundred forty-four thousand, four hundred fifty-two".