100032424 has 8 divisors (see below), whose sum is σ = 187560810. Its totient is φ = 50016208.

The previous prime is 100032419. The next prime is 100032433. The reversal of 100032424 is 424230001.

It can be written as a sum of positive squares in only one way, i.e., 99800100 + 232324 = 9990^2 + 482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 100032398 and 100032407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6252019 + ... + 6252034.

Almost surely, 2^100032424 is an apocalyptic number.

It is an amenable number.

100032424 is a deficient number, since it is larger than the sum of its proper divisors (87528386).

100032424 is a wasteful number, since it uses less digits than its factorization.

100032424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504059 (or 12504055 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 100032424 is about 10001.6210686068. The cubic root of 100032424 is about 464.2090442324.

Adding to 100032424 its reverse (424230001), we get a palindrome (524262425).

The spelling of 100032424 in words is "one hundred million, thirty-two thousand, four hundred twenty-four".