100502424 has 64 divisors (see below), whose sum is σ = 304560000. Its totient is φ = 30454560.

The previous prime is 100502411. The next prime is 100502473. The reversal of 100502424 is 424205001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100502397 and 100502406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18774 + ... + 23525.

It is an arithmetic number, because the mean of its divisors is an integer number (4758750).

Almost surely, 2^100502424 is an apocalyptic number.

It is an amenable number.

100502424 is an abundant number, since it is smaller than the sum of its proper divisors (204057576).

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

100502424 is a wasteful number, since it uses less digits than its factorization.

100502424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42325 (or 42315 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 100502424 is about 10025.0897252843. The cubic root of 100502424 is about 464.9349336638.

Adding to 100502424 its reverse (424205001), we get a palindrome (524707425).

The spelling of 100502424 in words is "one hundred million, five hundred two thousand, four hundred twenty-four".