100030340424 has 128 divisors (see below), whose sum is σ = 303338649600. Its totient is φ = 26834396160.

The previous prime is 100030340351. The next prime is 100030340437. The reversal of 100030340424 is 424043030001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 100030340424.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154869 + ... + 1238459.

It is an arithmetic number, because the mean of its divisors is an integer number (2369833200).

Almost surely, 2^100030340424 is an apocalyptic number.

100030340424 is a gapful number since it is divisible by the number (14) 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 100030340424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151669324800).

100030340424 is an abundant number, since it is smaller than the sum of its proper divisors (203308309176).

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

100030340424 is a wasteful number, since it uses less digits than its factorization.

100030340424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84043 (or 84039 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 100030340424 its reverse (424043030001), we get a palindrome (524073370425).

The spelling of 100030340424 in words is "one hundred billion, thirty million, three hundred forty thousand, four hundred twenty-four".