32345461660 has 36 divisors (see below), whose sum is σ = 71007177528. Its totient is φ = 12375650848.

The previous prime is 32345461607. The next prime is 32345461667. The reversal of 32345461660 is 6616454323.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32345461667) 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 11 ways as a sum of consecutive naturals, for example, 1518034 + ... + 1539193.

It is an arithmetic number, because the mean of its divisors is an integer number (1972421598).

Almost surely, 2^32345461660 is an apocalyptic number.

It is an amenable number.

32345461660 is an abundant number, since it is smaller than the sum of its proper divisors (38661715868).

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

32345461660 is a wasteful number, since it uses less digits than its factorization.

32345461660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057282 (or 3057257 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 32345461660 in words is "thirty-two billion, three hundred forty-five million, four hundred sixty-one thousand, six hundred sixty".