10409232 has 20 divisors (see below), whose sum is σ = 26890640. Its totient is φ = 3469728.

The previous prime is 10409213. The next prime is 10409233. The reversal of 10409232 is 23290401.

It is a super-2 number, since 2×10409232² = 216704221659648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10409199 and 10409208.

It is not an unprimeable number, because it can be changed into a prime (10409233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108382 + ... + 108477.

It is an arithmetic number, because the mean of its divisors is an integer number (1344532).

Almost surely, 2^10409232 is an apocalyptic number.

10409232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10409232 is an abundant number, since it is smaller than the sum of its proper divisors (16481408).

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

10409232 is a wasteful number, since it uses less digits than its factorization.

10409232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216870 (or 216864 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10409232 is about 3226.3341426455. The cubic root of 10409232 is about 218.3431455813.

Adding to 10409232 its reverse (23290401), we get a palindrome (33699633).

The spelling of 10409232 in words is "ten million, four hundred nine thousand, two hundred thirty-two".