396240044002 has 32 divisors (see below), whose sum is σ = 682994073600. Its totient is φ = 170510850000.

The previous prime is 396240043957. The next prime is 396240044017. The reversal of 396240044002 is 200440042693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272127 + ... + 930877.

It is an arithmetic number, because the mean of its divisors is an integer number (21343564800).

Almost surely, 2^396240044002 is an apocalyptic number.

396240044002 is a deficient number, since it is larger than the sum of its proper divisors (286754029598).

396240044002 is a wasteful number, since it uses less digits than its factorization.

396240044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660222.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 396240044002 its reverse (200440042693), we get a palindrome (596680086695).

The spelling of 396240044002 in words is "three hundred ninety-six billion, two hundred forty million, forty-four thousand, two".