10005642232 has 16 divisors (see below), whose sum is σ = 18782585640. Its totient is φ = 4996952736.

The previous prime is 10005642211. The next prime is 10005642233. The reversal of 10005642232 is 23224650001.

It is a super-2 number, since 2×10005642232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10005642197 and 10005642206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005642233) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 726298 + ... + 739945.

Almost surely, 2^10005642232 is an apocalyptic number.

It is an amenable number.

10005642232 is a deficient number, since it is larger than the sum of its proper divisors (8776943408).

10005642232 is a wasteful number, since it uses less digits than its factorization.

10005642232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467102 (or 1467098 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 10005642232 in words is "ten billion, five million, six hundred forty-two thousand, two hundred thirty-two".