1330632000256 has 36 divisors (see below), whose sum is σ = 2860379012512. Its totient is φ = 614137844736.

The previous prime is 1330632000253. The next prime is 1330632000259. The reversal of 1330632000256 is 6520002360331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1330632000253) and next prime (1330632000259).

It is not an unprimeable number, because it can be changed into a prime (1330632000253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199911336 + ... + 199917991.

Almost surely, 2^{1330632000256} is an apocalyptic number.

1330632000256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1330632000256 is an abundant number, since it is smaller than the sum of its proper divisors (1529747012256).

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

1330632000256 is an equidigital number, since it uses as much as digits as its factorization.

1330632000256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399829356 (or 399829342 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 1330632000256 its reverse (6520002360331), we get a palindrome (7850634360587).

The spelling of 1330632000256 in words is "one trillion, three hundred thirty billion, six hundred thirty-two million, two hundred fifty-six", and thus it is an aban number.