32494027392 has 640 divisors, whose sum is σ = 111611174400. Its totient is φ = 9316270080.

The previous prime is 32494027309. The next prime is 32494027403. The reversal of 32494027392 is 29372049423.

32494027392 is a `hidden beast` number, since 3 + 2 + 494 + 0 + 2 + 73 + 92 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 103814628 + ... + 103814940.

It is an arithmetic number, because the mean of its divisors is an integer number (174392460).

Almost surely, 2^32494027392 is an apocalyptic number.

32494027392 is a gapful number since it is divisible by the number (32) 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 32494027392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55805587200).

32494027392 is an abundant number, since it is smaller than the sum of its proper divisors (79117147008).

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

32494027392 is a wasteful number, since it uses less digits than its factorization.

32494027392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 32494027392 in words is "thirty-two billion, four hundred ninety-four million, twenty-seven thousand, three hundred ninety-two".