101234432 has 72 divisors (see below), whose sum is σ = 229214160. Its totient is φ = 44236800.

The previous prime is 101234423. The next prime is 101234449. The reversal of 101234432 is 234432101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62432 + ... + 64032.

It is an arithmetic number, because the mean of its divisors is an integer number (3183530).

Almost surely, 2^101234432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101234432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114607080).

101234432 is an abundant number, since it is smaller than the sum of its proper divisors (127979728).

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

101234432 is a wasteful number, since it uses less digits than its factorization.

101234432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1635 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 101234432 is about 10061.5322888713. The cubic root of 101234432 is about 466.0609865720.

Adding to 101234432 its reverse (234432101), we get a palindrome (335666533).

It can be divided in two parts, 101 and 234432, that multiplied together give a palindrome (23677632).

The spelling of 101234432 in words is "one hundred one million, two hundred thirty-four thousand, four hundred thirty-two".