2040235334454 has 16 divisors (see below), whose sum is σ = 4149631189440. Its totient is φ = 668551691400.

The previous prime is 2040235334453. The next prime is 2040235334497. The reversal of 2040235334454 is 4544335320402.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040235334453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881687972 + ... + 2881688679.

It is an arithmetic number, because the mean of its divisors is an integer number (259351949340).

Almost surely, 2^{2040235334454} is an apocalyptic number.

2040235334454 is an abundant number, since it is smaller than the sum of its proper divisors (2109395854986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040235334454 is a wasteful number, since it uses less digits than its factorization.

2040235334454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763376715.

The product of its (nonzero) digits is 691200, while the sum is 39.

The spelling of 2040235334454 in words is "two trillion, forty billion, two hundred thirty-five million, three hundred thirty-four thousand, four hundred fifty-four".