101304440432 has 20 divisors (see below), whose sum is σ = 211375611720. Its totient is φ = 46755895488.

The previous prime is 101304440429. The next prime is 101304440437. The reversal of 101304440432 is 234044403101.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101304440437) 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, 243520082 + ... + 243520497.

It is an arithmetic number, because the mean of its divisors is an integer number (10568780586).

Almost surely, 2^101304440432 is an apocalyptic number.

It is an amenable number.

101304440432 is an abundant number, since it is smaller than the sum of its proper divisors (110071171288).

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

101304440432 is a wasteful number, since it uses less digits than its factorization.

101304440432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487040600 (or 487040594 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 101304440432 its reverse (234044403101), we get a palindrome (335348843533).

The spelling of 101304440432 in words is "one hundred one billion, three hundred four million, four hundred forty thousand, four hundred thirty-two".