32404706504220 has 24 divisors (see below), whose sum is σ = 90733178211984. Its totient is φ = 8641255067776.

The previous prime is 32404706504173. The next prime is 32404706504221. The reversal of 32404706504220 is 2240560740423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32404706504221) 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 7 ways as a sum of consecutive naturals, for example, 270039220809 + ... + 270039220928.

It is an arithmetic number, because the mean of its divisors is an integer number (3780549092166).

Almost surely, 2^{32404706504220} is an apocalyptic number.

32404706504220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32404706504220 is an abundant number, since it is smaller than the sum of its proper divisors (58328471707764).

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

32404706504220 is a wasteful number, since it uses less digits than its factorization.

32404706504220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540078441749 (or 540078441747 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 39.

The spelling of 32404706504220 in words is "thirty-two trillion, four hundred four billion, seven hundred six million, five hundred four thousand, two hundred twenty".