9993385232 has 10 divisors (see below), whose sum is σ = 19362183918. Its totient is φ = 4996692608.

The previous prime is 9993385229. The next prime is 9993385279. The reversal of 9993385232 is 2325833999.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9136301056 + 857084176 = 95584^2 + 29276^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312293273 + ... + 312293304.

Almost surely, 2^9993385232 is an apocalyptic number.

It is an amenable number.

9993385232 is a deficient number, since it is larger than the sum of its proper divisors (9368798686).

9993385232 is a wasteful number, since it uses less digits than its factorization.

9993385232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624586585 (or 624586579 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 53.

The square root of 9993385232 is about 99966.9206887959. The cubic root of 9993385232 is about 2153.9595490634.

The spelling of 9993385232 in words is "nine billion, nine hundred ninety-three million, three hundred eighty-five thousand, two hundred thirty-two".