32465577088 has 128 divisors (see below), whose sum is σ = 75130099200. Its totient is φ = 13686865920.

The previous prime is 32465577047. The next prime is 32465577097. The reversal of 32465577088 is 88077556423.

It is a tau number, because it is divible by the number of its divisors (128).

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, 23853528 + ... + 23854888.

It is an arithmetic number, because the mean of its divisors is an integer number (586953900).

Almost surely, 2^32465577088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32465577088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37565049600).

32465577088 is an abundant number, since it is smaller than the sum of its proper divisors (42664522112).

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

32465577088 is a wasteful number, since it uses less digits than its factorization.

32465577088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798 (or 1786 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 32465577088 in words is "thirty-two billion, four hundred sixty-five million, five hundred seventy-seven thousand, eighty-eight".