10420432 has 20 divisors (see below), whose sum is σ = 22025376. Its totient is φ = 4736480.

The previous prime is 10420429. The next prime is 10420441. The reversal of 10420432 is 23402401.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29428 + ... + 29779.

Almost surely, 2^10420432 is an apocalyptic number.

It is an amenable number.

10420432 is an abundant number, since it is smaller than the sum of its proper divisors (11604944).

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

10420432 is a wasteful number, since it uses less digits than its factorization.

10420432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59226 (or 59220 counting only the distinct ones).

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

The square root of 10420432 is about 3228.0693920670. The cubic root of 10420432 is about 218.4214275872.

Adding to 10420432 its reverse (23402401), we get a palindrome (33822833).

The spelling of 10420432 in words is "ten million, four hundred twenty thousand, four hundred thirty-two".