32153893056 has 112 divisors (see below), whose sum is σ = 94835959680. Its totient is φ = 10682876160.

The previous prime is 32153893049. The next prime is 32153893099. The reversal of 32153893056 is 65039835123.

It is a happy number.

32153893056 is a `hidden beast` number, since 3 + 21 + 538 + 93 + 0 + 5 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500191 + ... + 560801.

It is an arithmetic number, because the mean of its divisors is an integer number (846749640).

Almost surely, 2^32153893056 is an apocalyptic number.

32153893056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32153893056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47417979840).

32153893056 is an abundant number, since it is smaller than the sum of its proper divisors (62682066624).

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

32153893056 is a wasteful number, since it uses less digits than its factorization.

32153893056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60939 (or 60923 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 32153893056 in words is "thirty-two billion, one hundred fifty-three million, eight hundred ninety-three thousand, fifty-six".