2040554535434 has 32 divisors (see below), whose sum is σ = 3180305694720. Its totient is φ = 981253112112.

The previous prime is 2040554535419. The next prime is 2040554535493. The reversal of 2040554535434 is 4345354550402.

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, 2084207 + ... + 2902589.

It is an arithmetic number, because the mean of its divisors is an integer number (99384552960).

Almost surely, 2^{2040554535434} is an apocalyptic number.

2040554535434 is a deficient number, since it is larger than the sum of its proper divisors (1139751159286).

2040554535434 is a wasteful number, since it uses less digits than its factorization.

2040554535434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818874.

The product of its (nonzero) digits is 2880000, while the sum is 44.

The spelling of 2040554535434 in words is "two trillion, forty billion, five hundred fifty-four million, five hundred thirty-five thousand, four hundred thirty-four".