1330300312400 has 120 divisors (see below), whose sum is σ = 3228147224640. Its totient is φ = 526782484480.

The previous prime is 1330300312379. The next prime is 1330300312417. The reversal of 1330300312400 is 42130030331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66715232 + ... + 66735168.

It is an arithmetic number, because the mean of its divisors is an integer number (26901226872).

Almost surely, 2^{1330300312400} is an apocalyptic number.

1330300312400 is a gapful number since it is divisible by the number (10) 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 1330300312400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1614073612320).

1330300312400 is an abundant number, since it is smaller than the sum of its proper divisors (1897846912240).

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

1330300312400 is a wasteful number, since it uses less digits than its factorization.

1330300312400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21621 (or 21610 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1330300312400 its reverse (42130030331), we get a palindrome (1372430342731).

The spelling of 1330300312400 in words is "one trillion, three hundred thirty billion, three hundred million, three hundred twelve thousand, four hundred".