2163340501 has 4 divisors (see below), whose sum is σ = 2472389152. Its totient is φ = 1854291852.

The previous prime is 2163340499. The next prime is 2163340507. The reversal of 2163340501 is 1050433612.

2163340501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2163340501 - 2¹ = 2163340499 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 (2163340507) 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, 154524315 + ... + 154524328.

It is an arithmetic number, because the mean of its divisors is an integer number (618097288).

Almost surely, 2^2163340501 is an apocalyptic number.

It is an amenable number.

2163340501 is a deficient number, since it is larger than the sum of its proper divisors (309048651).

2163340501 is an equidigital number, since it uses as much as digits as its factorization.

2163340501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309048650.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2163340501 is about 46511.7243391384. The cubic root of 2163340501 is about 1293.3268496076.

It can be divided in two parts, 2163340 and 501, that added together give a square (2163841 = 1471²).

The spelling of 2163340501 in words is "two billion, one hundred sixty-three million, three hundred forty thousand, five hundred one".