2153350343 has 4 divisors (see below), whose sum is σ = 2157135360. Its totient is φ = 2149565328.

The previous prime is 2153350337. The next prime is 2153350349. The reversal of 2153350343 is 3430533512.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2153350337) and next prime (2153350349).

It is a cyclic number.

It is not a de Polignac number, because 2153350343 - 2⁴ = 2153350327 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 (2153350349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1891655 + ... + 1892792.

It is an arithmetic number, because the mean of its divisors is an integer number (539283840).

Almost surely, 2^2153350343 is an apocalyptic number.

2153350343 is a deficient number, since it is larger than the sum of its proper divisors (3785017).

2153350343 is an equidigital number, since it uses as much as digits as its factorization.

2153350343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785016.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 2153350343 is about 46404.2060916896. The cubic root of 2153350343 is about 1291.3329456627.

Adding to 2153350343 its reverse (3430533512), we get a palindrome (5583883855).

The spelling of 2153350343 in words is "two billion, one hundred fifty-three million, three hundred fifty thousand, three hundred forty-three".