320010054 has 64 divisors (see below), whose sum is σ = 790358016. Its totient is φ = 84115584.

The previous prime is 320010049. The next prime is 320010059. The reversal of 320010054 is 450010023.

320010054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (320010049) and next prime (320010059).

It is a super-2 number, since 2×320010054² = 204812869322165832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320010059) 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, 199584 + ... + 201180.

It is an arithmetic number, because the mean of its divisors is an integer number (12349344).

Almost surely, 2^320010054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320010054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395179008).

320010054 is an abundant number, since it is smaller than the sum of its proper divisors (470347962).

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

320010054 is a wasteful number, since it uses less digits than its factorization.

320010054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 320010054 is about 17888.8248356341. The cubic root of 320010054 is about 683.9975419699.

Adding to 320010054 its reverse (450010023), we get a palindrome (770020077).

The spelling of 320010054 in words is "three hundred twenty million, ten thousand, fifty-four".