240404444402 has 16 divisors (see below), whose sum is σ = 382078467072. Its totient is φ = 113054571840.

The previous prime is 240404444309. The next prime is 240404444471. The reversal of 240404444402 is 204444404042.

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 7 ways as a sum of consecutive naturals, for example, 2353358 + ... + 2453385.

It is an arithmetic number, because the mean of its divisors is an integer number (23879904192).

Almost surely, 2^240404444402 is an apocalyptic number.

240404444402 is a deficient number, since it is larger than the sum of its proper divisors (141674022670).

240404444402 is a wasteful number, since it uses less digits than its factorization.

240404444402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808233.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 240404444402 its reverse (204444404042), we get a palindrome (444848848444).

The spelling of 240404444402 in words is "two hundred forty billion, four hundred four million, four hundred forty-four thousand, four hundred two".