6320442 has 8 divisors (see below), whose sum is σ = 12640896. Its totient is φ = 2106812.

The previous prime is 6320417. The next prime is 6320459. The reversal of 6320442 is 2440236.

It is a sphenic number, since it is the product of 3 distinct primes.

6320442 is an admirable number.

It is a nialpdrome in base 14.

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, 526698 + ... + 526709.

It is an arithmetic number, because the mean of its divisors is an integer number (1580112).

Almost surely, 2^6320442 is an apocalyptic number.

6320442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6320442 is a wasteful number, since it uses less digits than its factorization.

6320442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053412.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 6320442 is about 2514.0489255382. The cubic root of 6320442 is about 184.8910193297.

Adding to 6320442 its reverse (2440236), we get a palindrome (8760678).

The spelling of 6320442 in words is "six million, three hundred twenty thousand, four hundred forty-two".