321441054 has 64 divisors (see below), whose sum is σ = 739031040. Its totient is φ = 92253920.

The previous prime is 321441041. The next prime is 321441059. The reversal of 321441054 is 450144123.

321441054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321441059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161437 + ... + 163415.

It is an arithmetic number, because the mean of its divisors is an integer number (11547360).

Almost surely, 2^321441054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 321441054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369515520).

321441054 is an abundant number, since it is smaller than the sum of its proper divisors (417589986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321441054 is a wasteful number, since it uses less digits than its factorization.

321441054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 321441054 is about 17928.7772589209. Note that the first 3 decimals coincide. The cubic root of 321441054 is about 685.0155778154.

Adding to 321441054 its reverse (450144123), we get a palindrome (771585177).

The spelling of 321441054 in words is "three hundred twenty-one million, four hundred forty-one thousand, fifty-four".