300453050000000 has 576 divisors, whose sum is σ = 781509853773000. Its totient is φ = 114912000000000.

The previous prime is 300453049999997. The next prime is 300453050000009. The reversal of 300453050000000 is 50354003.

It can be written as a sum of positive squares in 36 ways, for example, as 63510571299904 + 236942478700096 = 7969352^2 + 15392936^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (300453050000009) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 158049999050 + ... + 158050000950.

Almost surely, 2^{300453050000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300453050000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390754926886500).

300453050000000 is an abundant number, since it is smaller than the sum of its proper divisors (481056803773000).

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

300453050000000 is an frugal number, since it uses more digits than its factorization.

300453050000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The spelling of 300453050000000 in words is "three hundred trillion, four hundred fifty-three billion, fifty million", and thus it is an aban number.