10432217988 has 48 divisors (see below), whose sum is σ = 27100402560. Its totient is φ = 3470474592.

The previous prime is 10432217947. The next prime is 10432218001. The reversal of 10432217988 is 88971223401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41695 + ... + 150342.

It is an arithmetic number, because the mean of its divisors is an integer number (564591720).

Almost surely, 2^10432217988 is an apocalyptic number.

10432217988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10432217988 is an abundant number, since it is smaller than the sum of its proper divisors (16668184572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10432217988 is a wasteful number, since it uses less digits than its factorization.

10432217988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192553 (or 192545 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 10432217988 in words is "ten billion, four hundred thirty-two million, two hundred seventeen thousand, nine hundred eighty-eight".