2040323817077 has 32 divisors (see below), whose sum is σ = 2566697280000. Its totient is φ = 1611625002624.

The previous prime is 2040323817043. The next prime is 2040323817149. The reversal of 2040323817077 is 7707183230402.

It is not a de Polignac number, because 2040323817077 - 2⁸ = 2040323816821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040323817977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2288993 + ... + 3052889.

It is an arithmetic number, because the mean of its divisors is an integer number (80209290000).

Almost surely, 2^{2040323817077} is an apocalyptic number.

It is an amenable number.

2040323817077 is a deficient number, since it is larger than the sum of its proper divisors (526373462923).

2040323817077 is an equidigital number, since it uses as much as digits as its factorization.

2040323817077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764530 (or 764516 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 2040323817077 in words is "two trillion, forty billion, three hundred twenty-three million, eight hundred seventeen thousand, seventy-seven".