32667864480 has 144 divisors (see below), whose sum is σ = 115075344384. Its totient is φ = 8430405120.

The previous prime is 32667864461. The next prime is 32667864517. The reversal of 32667864480 is 8446876623.

32667864480 is a `hidden beast` number, since 3 + 26 + 67 + 86 + 4 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321264 + ... + 410543.

It is an arithmetic number, because the mean of its divisors is an integer number (799134336).

Almost surely, 2^32667864480 is an apocalyptic number.

32667864480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32667864480 is an abundant number, since it is smaller than the sum of its proper divisors (82407479904).

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

32667864480 is a wasteful number, since it uses less digits than its factorization.

32667864480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731859 (or 731848 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 32667864480 in words is "thirty-two billion, six hundred sixty-seven million, eight hundred sixty-four thousand, four hundred eighty".