300222203124340 has 24 divisors (see below), whose sum is σ = 720533287498752. Its totient is φ = 102933326785440.

The previous prime is 300222203124313. The next prime is 300222203124341. The reversal of 300222203124340 is 43421302222003.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 300222203124299 and 300222203124308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300222203124341) 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 7 ways as a sum of consecutive naturals, for example, 1072222153876 + ... + 1072222154155.

It is an arithmetic number, because the mean of its divisors is an integer number (30022220312448).

Almost surely, 2^{300222203124340} is an apocalyptic number.

It is an amenable number.

300222203124340 is an abundant number, since it is smaller than the sum of its proper divisors (420311084374412).

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

300222203124340 is a wasteful number, since it uses less digits than its factorization.

300222203124340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144444308047 (or 2144444308045 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 300222203124340 its reverse (43421302222003), we get a palindrome (343643505346343).

The spelling of 300222203124340 in words is "three hundred trillion, two hundred twenty-two billion, two hundred three million, one hundred twenty-four thousand, three hundred forty".