3221241401 has 16 divisors (see below), whose sum is σ = 3699548160. Its totient is φ = 2747500560.

The previous prime is 3221241391. The next prime is 3221241409. The reversal of 3221241401 is 1041421223.

It is not a de Polignac number, because 3221241401 - 2⁶ = 3221241337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221241409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2189096 + ... + 2190566.

It is an arithmetic number, because the mean of its divisors is an integer number (231221760).

Almost surely, 2^3221241401 is an apocalyptic number.

It is an amenable number.

3221241401 is a deficient number, since it is larger than the sum of its proper divisors (478306759).

3221241401 is a wasteful number, since it uses less digits than its factorization.

3221241401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3221241401 is about 56755.9811914128. The cubic root of 3221241401 is about 1476.8659943603.

Adding to 3221241401 its reverse (1041421223), we get a palindrome (4262662624).

The spelling of 3221241401 in words is "three billion, two hundred twenty-one million, two hundred forty-one thousand, four hundred one".