32404323232 has 12 divisors (see below), whose sum is σ = 63796011426. Its totient is φ = 16202161600.

The previous prime is 32404323229. The next prime is 32404323241. The reversal of 32404323232 is 23232340423.

It can be written as a sum of positive squares in only one way, i.e., 29599137936 + 2805185296 = 172044^2 + 52964^2 .

It is a super-4 number, since 4×32404323232⁴ (a number of 43 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32404323232.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 506317519 + ... + 506317582.

Almost surely, 2^32404323232 is an apocalyptic number.

32404323232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32404323232 is a deficient number, since it is larger than the sum of its proper divisors (31391688194).

32404323232 is a wasteful number, since it uses less digits than its factorization.

32404323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012635111 (or 1012635103 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 32404323232 its reverse (23232340423), we get a palindrome (55636663655).

The spelling of 32404323232 in words is "thirty-two billion, four hundred four million, three hundred twenty-three thousand, two hundred thirty-two".