32464748160 has 640 divisors, whose sum is σ = 126895507200. Its totient is φ = 7861100544.

The previous prime is 32464748159. The next prime is 32464748167. The reversal of 32464748160 is 6184746423.

32464748160 is a `hidden beast` number, since 3 + 2 + 46 + 474 + 81 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32464748167) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 45152281 + ... + 45152999.

It is an arithmetic number, because the mean of its divisors is an integer number (198274230).

Almost surely, 2^32464748160 is an apocalyptic number.

32464748160 is a gapful number since it is divisible by the number (30) 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 32464748160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63447753600).

32464748160 is an abundant number, since it is smaller than the sum of its proper divisors (94430759040).

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

32464748160 is a wasteful number, since it uses less digits than its factorization.

32464748160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 32464748160 in words is "thirty-two billion, four hundred sixty-four million, seven hundred forty-eight thousand, one hundred sixty".