32494166016 has 448 divisors, whose sum is σ = 101066071680. Its totient is φ = 9201254400.

The previous prime is 32494166009. The next prime is 32494166041. The reversal of 32494166016 is 61066149423.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321724366 + ... + 321724466.

It is an arithmetic number, because the mean of its divisors is an integer number (225593910).

Almost surely, 2^32494166016 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 32494166016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50533035840).

32494166016 is an abundant number, since it is smaller than the sum of its proper divisors (68571905664).

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

32494166016 is a wasteful number, since it uses less digits than its factorization.

32494166016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 32494166016 in words is "thirty-two billion, four hundred ninety-four million, one hundred sixty-six thousand, sixteen".