6342432 has 24 divisors (see below), whose sum is σ = 16649136. Its totient is φ = 2114112.

The previous prime is 6342419. The next prime is 6342443. The reversal of 6342432 is 2342436.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 6⁶ + 3⁴ + 4 + 2¹¹ + 4¹¹ + 3⁷ + 2²¹ .

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, 32938 + ... + 33129.

It is an arithmetic number, because the mean of its divisors is an integer number (693714).

Almost surely, 2^6342432 is an apocalyptic number.

It is an amenable number.

6342432 is an abundant number, since it is smaller than the sum of its proper divisors (10306704).

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

6342432 is a wasteful number, since it uses less digits than its factorization.

6342432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66080 (or 66072 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 6342432 is about 2518.4185513929. The cubic root of 6342432 is about 185.1051946166.

Adding to 6342432 its reverse (2342436), we get a palindrome (8684868).

The spelling of 6342432 in words is "six million, three hundred forty-two thousand, four hundred thirty-two".