4424440240402 has 64 divisors (see below), whose sum is σ = 8524066005504. Its totient is φ = 1674083473920.

The previous prime is 4424440240369. The next prime is 4424440240427. The reversal of 4424440240402 is 2040420444244.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57648918 + ... + 57725614.

It is an arithmetic number, because the mean of its divisors is an integer number (133188531336).

Almost surely, 2^{4424440240402} is an apocalyptic number.

4424440240402 is a deficient number, since it is larger than the sum of its proper divisors (4099625765102).

4424440240402 is a wasteful number, since it uses less digits than its factorization.

4424440240402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90523.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4424440240402 its reverse (2040420444244), we get a palindrome (6464860684646).

The spelling of 4424440240402 in words is "four trillion, four hundred twenty-four billion, four hundred forty million, two hundred forty thousand, four hundred two".