1330533713520 has 480 divisors, whose sum is σ = 5052039595200. Its totient is φ = 310853222400.

The previous prime is 1330533713519. The next prime is 1330533713557. The reversal of 1330533713520 is 253173350331.

1330533713520 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 533 + 71 + 3 + 52 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 130682830 + ... + 130693010.

It is an arithmetic number, because the mean of its divisors is an integer number (10525082490).

Almost surely, 2^{1330533713520} is an apocalyptic number.

1330533713520 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 1330533713520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2526019797600).

1330533713520 is an abundant number, since it is smaller than the sum of its proper divisors (3721505881680).

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

1330533713520 is a wasteful number, since it uses less digits than its factorization.

1330533713520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10809 (or 10800 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 36.

The spelling of 1330533713520 in words is "one trillion, three hundred thirty billion, five hundred thirty-three million, seven hundred thirteen thousand, five hundred twenty".