2040023161 has 8 divisors (see below), whose sum is σ = 2226058848. Its totient is φ = 1854084000.

The previous prime is 2040023147. The next prime is 2040023177. The reversal of 2040023161 is 1613200402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2040023161 - 2⁵ = 2040023129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040023131) 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, 24301 + ... + 68341.

It is an arithmetic number, because the mean of its divisors is an integer number (278257356).

Almost surely, 2^2040023161 is an apocalyptic number.

It is an amenable number.

2040023161 is a deficient number, since it is larger than the sum of its proper divisors (186035687).

2040023161 is a wasteful number, since it uses less digits than its factorization.

2040023161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48263.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2040023161 is about 45166.6155583967. The cubic root of 2040023161 is about 1268.2699407792.

Adding to 2040023161 its reverse (1613200402), we get a palindrome (3653223563).

The spelling of 2040023161 in words is "two billion, forty million, twenty-three thousand, one hundred sixty-one".