32421046304 has 24 divisors (see below), whose sum is σ = 63936609660. Its totient is φ = 16183177216.

The previous prime is 32421046297. The next prime is 32421046319. The reversal of 32421046304 is 40364012423.

It can be written as a sum of positive squares in 2 ways, for example, as 32346741904 + 74304400 = 179852^2 + 8620^2 .

It is a super-2 number, since 2×32421046304² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835289 + ... + 873240.

Almost surely, 2^32421046304 is an apocalyptic number.

It is an amenable number.

32421046304 is a deficient number, since it is larger than the sum of its proper divisors (31515563356).

32421046304 is a wasteful number, since it uses less digits than its factorization.

32421046304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709132 (or 1709124 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 32421046304 its reverse (40364012423), we get a palindrome (72785058727).

The spelling of 32421046304 in words is "thirty-two billion, four hundred twenty-one million, forty-six thousand, three hundred four".