32730908346 has 48 divisors (see below), whose sum is σ = 71449658280. Its totient is φ = 10828569600.

The previous prime is 32730908341. The next prime is 32730908387. The reversal of 32730908346 is 64380903723.

It can be written as a sum of positive squares in 4 ways, for example, as 29049452721 + 3681455625 = 170439^2 + 60675^2 .

It is a super-2 number, since 2×32730908346² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32730908341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1862770 + ... + 1880258.

Almost surely, 2^32730908346 is an apocalyptic number.

32730908346 is an abundant number, since it is smaller than the sum of its proper divisors (38718749934).

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

32730908346 is a wasteful number, since it uses less digits than its factorization.

32730908346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18271 (or 18268 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 32730908346 in words is "thirty-two billion, seven hundred thirty million, nine hundred eight thousand, three hundred forty-six".