300230422440 has 128 divisors (see below), whose sum is σ = 979579440000. Its totient is φ = 73171123200.

The previous prime is 300230422433. The next prime is 300230422441. The reversal of 300230422440 is 44224032003.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 300230422440.

It is not an unprimeable number, because it can be changed into a prime (300230422441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 795190 + ... + 1110309.

It is an arithmetic number, because the mean of its divisors is an integer number (7652964375).

Almost surely, 2^300230422440 is an apocalyptic number.

300230422440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300230422440 is an abundant number, since it is smaller than the sum of its proper divisors (679349017560).

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

300230422440 is a wasteful number, since it uses less digits than its factorization.

300230422440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905627 (or 1905623 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 300230422440 its reverse (44224032003), we get a palindrome (344454454443).

The spelling of 300230422440 in words is "three hundred billion, two hundred thirty million, four hundred twenty-two thousand, four hundred forty".