32448163164 has 12 divisors (see below), whose sum is σ = 75712380744. Its totient is φ = 10816054384.

The previous prime is 32448163117. The next prime is 32448163183. The reversal of 32448163164 is 46136184423.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352006787 + ... + 1352006810.

It is an arithmetic number, because the mean of its divisors is an integer number (6309365062).

Almost surely, 2^32448163164 is an apocalyptic number.

It is an amenable number.

32448163164 is an abundant number, since it is smaller than the sum of its proper divisors (43264217580).

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

32448163164 is a wasteful number, since it uses less digits than its factorization.

32448163164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704013604 (or 2704013602 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The spelling of 32448163164 in words is "thirty-two billion, four hundred forty-eight million, one hundred sixty-three thousand, one hundred sixty-four".