101656432 has 10 divisors (see below), whose sum is σ = 196959368. Its totient is φ = 50828208.

The previous prime is 101656421. The next prime is 101656433. The reversal of 101656432 is 234656101.

It is a self number, because there is not a number n which added to its sum of digits gives 101656432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101656433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3176748 + ... + 3176779.

Almost surely, 2^101656432 is an apocalyptic number.

It is an amenable number.

101656432 is a deficient number, since it is larger than the sum of its proper divisors (95302936).

101656432 is an equidigital number, since it uses as much as digits as its factorization.

101656432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353535 (or 6353529 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 101656432 is about 10082.4814405978. The cubic root of 101656432 is about 466.7076870971.

The spelling of 101656432 in words is "one hundred one million, six hundred fifty-six thousand, four hundred thirty-two".