6624433442 has 8 divisors (see below), whose sum is σ = 10839982032. Its totient is φ = 3011106100.

The previous prime is 6624433441. The next prime is 6624433463. The reversal of 6624433442 is 2443344266.

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

It is a junction number, because it is equal to n+sod(n) for n = 6624433396 and 6624433405.

It is not an unprimeable number, because it can be changed into a prime (6624433441) 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, 150555284 + ... + 150555327.

It is an arithmetic number, because the mean of its divisors is an integer number (1354997754).

Almost surely, 2^6624433442 is an apocalyptic number.

6624433442 is a deficient number, since it is larger than the sum of its proper divisors (4215548590).

6624433442 is a wasteful number, since it uses less digits than its factorization.

6624433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301110624.

The product of its digits is 331776, while the sum is 38.

The square root of 6624433442 is about 81390.6225679593. The cubic root of 6624433442 is about 1878.0893371253.

The spelling of 6624433442 in words is "six billion, six hundred twenty-four million, four hundred thirty-three thousand, four hundred forty-two".