100304432 has 20 divisors (see below), whose sum is σ = 194841696. Its totient is φ = 50022720.

The previous prime is 100304431. The next prime is 100304443. The reversal of 100304432 is 234403001.

It is a self number, because there is not a number n which added to its sum of digits gives 100304432.

It is not an unprimeable number, because it can be changed into a prime (100304431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544 + ... + 14247.

Almost surely, 2^100304432 is an apocalyptic number.

It is an amenable number.

100304432 is a deficient number, since it is larger than the sum of its proper divisors (94537264).

100304432 is a wasteful number, since it uses less digits than its factorization.

100304432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16196 (or 16190 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 100304432 is about 10015.2100327452. The cubic root of 100304432 is about 464.6294222508.

Adding to 100304432 its reverse (234403001), we get a palindrome (334707433).

The spelling of 100304432 in words is "one hundred million, three hundred four thousand, four hundred thirty-two".