2040723615 has 32 divisors (see below), whose sum is σ = 3765864960. Its totient is φ = 924338304.

The previous prime is 2040723593. The next prime is 2040723617. The reversal of 2040723615 is 5163270402.

It is not a de Polignac number, because 2040723615 - 2¹¹ = 2040721567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040723617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77709 + ... + 100598.

It is an arithmetic number, because the mean of its divisors is an integer number (117683280).

Almost surely, 2^2040723615 is an apocalyptic number.

2040723615 is a deficient number, since it is larger than the sum of its proper divisors (1725141345).

2040723615 is a wasteful number, since it uses less digits than its factorization.

2040723615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178431.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2040723615 is about 45174.3690050011. The cubic root of 2040723615 is about 1268.4150801604.

The spelling of 2040723615 in words is "two billion, forty million, seven hundred twenty-three thousand, six hundred fifteen".