32066256465420 has 48 divisors (see below), whose sum is σ = 91695848283648. Its totient is φ = 8369065516480.

The previous prime is 32066256465413. The next prime is 32066256465431. The reversal of 32066256465420 is 2456465266023.

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, 5685503646 + ... + 5685509285.

It is an arithmetic number, because the mean of its divisors is an integer number (1910330172576).

Almost surely, 2^{32066256465420} is an apocalyptic number.

32066256465420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32066256465420 is an abundant number, since it is smaller than the sum of its proper divisors (59629591818228).

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

32066256465420 is a wasteful number, since it uses less digits than its factorization.

32066256465420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11371012990 (or 11371012988 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 51.

The spelling of 32066256465420 in words is "thirty-two trillion, sixty-six billion, two hundred fifty-six million, four hundred sixty-five thousand, four hundred twenty".