300051420000 has 480 divisors, whose sum is σ = 1060297096320. Its totient is φ = 74027520000.

The previous prime is 300051419977. The next prime is 300051420007. The reversal of 300051420000 is 24150003.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300051420007) 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 79 ways as a sum of consecutive naturals, for example, 49016940 + ... + 49023060.

It is an arithmetic number, because the mean of its divisors is an integer number (2208952284).

Almost surely, 2^300051420000 is an apocalyptic number.

300051420000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300051420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530148548160).

300051420000 is an abundant number, since it is smaller than the sum of its proper divisors (760245676320).

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

300051420000 is a wasteful number, since it uses less digits than its factorization.

300051420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216 (or 6193 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 300051420000 its reverse (24150003), we get a palindrome (300075570003).

The spelling of 300051420000 in words is "three hundred billion, fifty-one million, four hundred twenty thousand".