1332815000020 has 48 divisors (see below), whose sum is σ = 3208420027008. Its totient is φ = 455584567680.

The previous prime is 1332815000009. The next prime is 1332815000021. The reversal of 1332815000020 is 200005182331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332815000021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14334487 + ... + 14427166.

It is an arithmetic number, because the mean of its divisors is an integer number (66842083896).

Almost surely, 2^{1332815000020} is an apocalyptic number.

1332815000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332815000020 is an abundant number, since it is smaller than the sum of its proper divisors (1875605026988).

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

1332815000020 is a wasteful number, since it uses less digits than its factorization.

1332815000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28762000 (or 28761998 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 1332815000020 in words is "one trillion, three hundred thirty-two billion, eight hundred fifteen million, twenty", and thus it is an aban number.