100424334 has 16 divisors (see below), whose sum is σ = 205747920. Its totient is φ = 32658240.

The previous prime is 100424299. The next prime is 100424339. The reversal of 100424334 is 433424001.

It is a self number, because there is not a number n which added to its sum of digits gives 100424334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100424339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203869 + ... + 204360.

It is an arithmetic number, because the mean of its divisors is an integer number (12859245).

Almost surely, 2^100424334 is an apocalyptic number.

100424334 is an abundant number, since it is smaller than the sum of its proper divisors (105323586).

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

100424334 is a wasteful number, since it uses less digits than its factorization.

100424334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408275.

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

The square root of 100424334 is about 10021.1942402091. The cubic root of 100424334 is about 464.8144849058.

Adding to 100424334 its reverse (433424001), we get a palindrome (533848335).

The spelling of 100424334 in words is "one hundred million, four hundred twenty-four thousand, three hundred thirty-four".