3820321411 has 8 divisors (see below), whose sum is σ = 3914525664. Its totient is φ = 3726166080.

The previous prime is 3820321381. The next prime is 3820321423. The reversal of 3820321411 is 1141230283.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3820321411 - 2³¹ = 1672837763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3820321451) 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, 184210 + ... + 203896.

It is an arithmetic number, because the mean of its divisors is an integer number (489315708).

Almost surely, 2^3820321411 is an apocalyptic number.

3820321411 is a deficient number, since it is larger than the sum of its proper divisors (94204253).

3820321411 is a wasteful number, since it uses less digits than its factorization.

3820321411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24461.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 3820321411 is about 61808.7486606872. The cubic root of 3820321411 is about 1563.2675062513.

Adding to 3820321411 its reverse (1141230283), we get a palindrome (4961551694).

The spelling of 3820321411 in words is "three billion, eight hundred twenty million, three hundred twenty-one thousand, four hundred eleven".