32011330330020 has 48 divisors (see below), whose sum is σ = 89795585573568. Its totient is φ = 8520748978560.

The previous prime is 32011330329983. The next prime is 32011330330069. The reversal of 32011330330020 is 2003303311023.

It is a super-2 number, since 2×32011330330020² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487647411 + ... + 487713050.

It is an arithmetic number, because the mean of its divisors is an integer number (1870741366116).

Almost surely, 2^{32011330330020} is an apocalyptic number.

32011330330020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32011330330020 is an abundant number, since it is smaller than the sum of its proper divisors (57784255243548).

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

32011330330020 is a wasteful number, since it uses less digits than its factorization.

32011330330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975361020 (or 975361018 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 32011330330020 its reverse (2003303311023), we get a palindrome (34014633641043).

The spelling of 32011330330020 in words is "thirty-two trillion, eleven billion, three hundred thirty million, three hundred thirty thousand, twenty".