32669342368 has 96 divisors (see below), whose sum is σ = 73664216640. Its totient is φ = 14136975360.

The previous prime is 32669342287. The next prime is 32669342369. The reversal of 32669342368 is 86324396623.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (32669342369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745383 + ... + 787993.

It is an arithmetic number, because the mean of its divisors is an integer number (767335590).

Almost surely, 2^32669342368 is an apocalyptic number.

32669342368 is a gapful number since it is divisible by the number (38) 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 32669342368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36832108320).

32669342368 is an abundant number, since it is smaller than the sum of its proper divisors (40994874272).

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

32669342368 is a wasteful number, since it uses less digits than its factorization.

32669342368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42750 (or 42742 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 52.

The spelling of 32669342368 in words is "thirty-two billion, six hundred sixty-nine million, three hundred forty-two thousand, three hundred sixty-eight".