2214020643 has 8 divisors (see below), whose sum is σ = 2952270528. Its totient is φ = 1475892264.

The previous prime is 2214020629. The next prime is 2214020647. The reversal of 2214020643 is 3460204122.

2214020643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2214020643 - 2⁶ = 2214020579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2214020647) 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, 28380 + ... + 72342.

It is an arithmetic number, because the mean of its divisors is an integer number (369033816).

Almost surely, 2^2214020643 is an apocalyptic number.

2214020643 is a deficient number, since it is larger than the sum of its proper divisors (738249885).

2214020643 is a wasteful number, since it uses less digits than its factorization.

2214020643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60753.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2214020643 is about 47053.3807818312. The cubic root of 2214020643 is about 1303.3484964466.

Adding to 2214020643 its reverse (3460204122), we get a palindrome (5674224765).

The spelling of 2214020643 in words is "two billion, two hundred fourteen million, twenty thousand, six hundred forty-three".