2040159723 has 8 divisors (see below), whose sum is σ = 3108814848. Its totient is φ = 1165805544.

The previous prime is 2040159707. The next prime is 2040159757. The reversal of 2040159723 is 3279510402.

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

It is not a de Polignac number, because 2040159723 - 2⁴ = 2040159707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2040159323) 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, 48575211 + ... + 48575252.

It is an arithmetic number, because the mean of its divisors is an integer number (388601856).

Almost surely, 2^2040159723 is an apocalyptic number.

2040159723 is a deficient number, since it is larger than the sum of its proper divisors (1068655125).

2040159723 is an equidigital number, since it uses as much as digits as its factorization.

2040159723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97150473.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2040159723 is about 45168.1272912659. The cubic root of 2040159723 is about 1268.2982400683.

The spelling of 2040159723 in words is "two billion, forty million, one hundred fifty-nine thousand, seven hundred twenty-three".