4424440231402 has 8 divisors (see below), whose sum is σ = 6645789180576. Its totient is φ = 2209177171212.

The previous prime is 4424440231397. The next prime is 4424440231483. The reversal of 4424440231402 is 2041320444244.

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

It is a super-2 number, since 2×4424440231402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521470428 + ... + 1521473335.

It is an arithmetic number, because the mean of its divisors is an integer number (830723647572).

Almost surely, 2^{4424440231402} is an apocalyptic number.

4424440231402 is a deficient number, since it is larger than the sum of its proper divisors (2221348949174).

4424440231402 is a wasteful number, since it uses less digits than its factorization.

4424440231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042944492.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4424440231402 its reverse (2041320444244), we get a palindrome (6465760675646).

The spelling of 4424440231402 in words is "four trillion, four hundred twenty-four billion, four hundred forty million, two hundred thirty-one thousand, four hundred two".