100032396 has 24 divisors (see below), whose sum is σ = 233588544. Its totient is φ = 33318480.

The previous prime is 100032391. The next prime is 100032409. The reversal of 100032396 is 693230001.

It is not an unprimeable number, because it can be changed into a prime (100032391) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 19431 + ... + 24033.

It is an arithmetic number, because the mean of its divisors is an integer number (9732856).

Almost surely, 2^100032396 is an apocalyptic number.

It is an amenable number.

100032396 is an abundant number, since it is smaller than the sum of its proper divisors (133556148).

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

100032396 is a wasteful number, since it uses less digits than its factorization.

100032396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421 (or 6419 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 100032396 is about 10001.6196688336. The cubic root of 100032396 is about 464.2090009203.

Adding to 100032396 its reverse (693230001), we get a palindrome (793262397).

The spelling of 100032396 in words is "one hundred million, thirty-two thousand, three hundred ninety-six".