2040332220446 has 32 divisors (see below), whose sum is σ = 3379276454400. Its totient is φ = 917963119584.

The previous prime is 2040332220361. The next prime is 2040332220473. The reversal of 2040332220446 is 6440222330402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251746 + ... + 2376453.

It is an arithmetic number, because the mean of its divisors is an integer number (105602389200).

Almost surely, 2^{2040332220446} is an apocalyptic number.

2040332220446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2040332220446 is a deficient number, since it is larger than the sum of its proper divisors (1338944233954).

2040332220446 is a wasteful number, since it uses less digits than its factorization.

2040332220446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3628760.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2040332220446 its reverse (6440222330402), we get a palindrome (8480554550848).

The spelling of 2040332220446 in words is "two trillion, forty billion, three hundred thirty-two million, two hundred twenty thousand, four hundred forty-six".