32306246432 has 12 divisors (see below), whose sum is σ = 63602922726. Its totient is φ = 16153123200.

The previous prime is 32306246387. The next prime is 32306246447. The reversal of 32306246432 is 23464260323.

It can be written as a sum of positive squares in only one way, i.e., 27528119056 + 4778127376 = 165916^2 + 69124^2 .

It is a super-2 number, since 2×32306246432² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 32306246392 and 32306246401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504785069 + ... + 504785132.

Almost surely, 2^32306246432 is an apocalyptic number.

32306246432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32306246432 is a deficient number, since it is larger than the sum of its proper divisors (31296676294).

32306246432 is a wasteful number, since it uses less digits than its factorization.

32306246432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009570211 (or 1009570203 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

The spelling of 32306246432 in words is "thirty-two billion, three hundred six million, two hundred forty-six thousand, four hundred thirty-two".