100333030232440 has 128 divisors (see below), whose sum is σ = 241367265659520. Its totient is φ = 37443099443200.

The previous prime is 100333030232363. The next prime is 100333030232459. The reversal of 100333030232440 is 44232030333001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100333030232399 and 100333030232408.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 159656922 + ... + 160284118.

It is an arithmetic number, because the mean of its divisors is an integer number (1885681762965).

Almost surely, 2^{100333030232440} is an apocalyptic number.

100333030232440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100333030232440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120683632829760).

100333030232440 is an abundant number, since it is smaller than the sum of its proper divisors (141034235427080).

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

100333030232440 is a wasteful number, since it uses less digits than its factorization.

100333030232440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631513 (or 631509 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 100333030232440 its reverse (44232030333001), we get a palindrome (144565060565441).

The spelling of 100333030232440 in words is "one hundred trillion, three hundred thirty-three billion, thirty million, two hundred thirty-two thousand, four hundred forty".