2040704357 has 8 divisors (see below), whose sum is σ = 2102163840. Its totient is φ = 1979801440.

The previous prime is 2040704339. The next prime is 2040704359. The reversal of 2040704357 is 7534070402.

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

It is not a de Polignac number, because 2040704357 - 2²⁰ = 2039655781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040704359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131693 + ... + 146370.

It is an arithmetic number, because the mean of its divisors is an integer number (262770480).

Almost surely, 2^2040704357 is an apocalyptic number.

It is an amenable number.

2040704357 is a deficient number, since it is larger than the sum of its proper divisors (61459483).

2040704357 is a wasteful number, since it uses less digits than its factorization.

2040704357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278283.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 2040704357 is about 45174.1558526554. The cubic root of 2040704357 is about 1268.4110902008.

Adding to 2040704357 its reverse (7534070402), we get a palindrome (9574774759).

The spelling of 2040704357 in words is "two billion, forty million, seven hundred four thousand, three hundred fifty-seven".