32464038168 has 384 divisors, whose sum is σ = 100794240000. Its totient is φ = 9666349056.

The previous prime is 32464038163. The next prime is 32464038181. The reversal of 32464038168 is 86183046423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32464038163) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 143013271 + ... + 143013497.

It is an arithmetic number, because the mean of its divisors is an integer number (262485000).

Almost surely, 2^32464038168 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 32464038168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50397120000).

32464038168 is an abundant number, since it is smaller than the sum of its proper divisors (68330201832).

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

32464038168 is a wasteful number, since it uses less digits than its factorization.

32464038168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 32464038168 in words is "thirty-two billion, four hundred sixty-four million, thirty-eight thousand, one hundred sixty-eight".