1024432 has 20 divisors (see below), whose sum is σ = 2032360. Its totient is φ = 499968.

The previous prime is 1024427. The next prime is 1024433. The reversal of 1024432 is 2344201.

1024432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1024433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57 + ... + 1432.

It is an arithmetic number, because the mean of its divisors is an integer number (101618).

2^1024432 is an apocalyptic number.

It is an amenable number.

1024432 is a deficient number, since it is larger than the sum of its proper divisors (1007928).

1024432 is a wasteful number, since it uses less digits than its factorization.

1024432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1534 counting only the distinct ones).

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

The square root of 1024432 is about 1012.1422824880. The cubic root of 1024432 is about 100.8078561106.

Adding to 1024432 its reverse (2344201), we get a palindrome (3368633).

It can be divided in two parts, 10 and 24432, that added together give a palindrome (24442).

The spelling of 1024432 in words is "one million, twenty-four thousand, four hundred thirty-two".