2040332220445 has 16 divisors (see below), whose sum is σ = 2469186091008. Its totient is φ = 1618423208640.

The previous prime is 2040332220361. The next prime is 2040332220473. The reversal of 2040332220445 is 5440222330402.

It is not a de Polignac number, because 2040332220445 - 2¹³ = 2040332212253 is a prime.

It is a super-3 number, since 3×2040332220445³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

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, 58090 + ... + 2020900.

It is an arithmetic number, because the mean of its divisors is an integer number (154324130688).

Almost surely, 2^{2040332220445} is an apocalyptic number.

It is an amenable number.

2040332220445 is a deficient number, since it is larger than the sum of its proper divisors (428853870563).

2040332220445 is a wasteful number, since it uses less digits than its factorization.

2040332220445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964580.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 2040332220445 its reverse (5440222330402), we get a palindrome (7480554550847).

The spelling of 2040332220445 in words is "two trillion, forty billion, three hundred thirty-two million, two hundred twenty thousand, four hundred forty-five".