2053440341 has 8 divisors (see below), whose sum is σ = 2122109184. Its totient is φ = 1984923360.

The previous prime is 2053440289. The next prime is 2053440343. The reversal of 2053440341 is 1430443502.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053440341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2053440341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053440343) 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, 10136 + ... + 64881.

It is an arithmetic number, because the mean of its divisors is an integer number (265263648).

Almost surely, 2^2053440341 is an apocalyptic number.

It is an amenable number.

2053440341 is a deficient number, since it is larger than the sum of its proper divisors (68668843).

2053440341 is an equidigital number, since it uses as much as digits as its factorization.

2053440341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75931.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2053440341 is about 45314.9019749574. The cubic root of 2053440341 is about 1271.0443269068.

Adding to 2053440341 its reverse (1430443502), we get a palindrome (3483883843).

The spelling of 2053440341 in words is "two billion, fifty-three million, four hundred forty thousand, three hundred forty-one".