320215054030 has 16 divisors (see below), whose sum is σ = 576393565104. Its totient is φ = 128084584320.

The previous prime is 320215053943. The next prime is 320215054031. The reversal of 320215054030 is 30450512023.

It is a junction number, because it is equal to n+sod(n) for n = 320215053986 and 320215054004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320215054031) 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, 1538485 + ... + 1734175.

It is an arithmetic number, because the mean of its divisors is an integer number (36024597819).

Almost surely, 2^320215054030 is an apocalyptic number.

320215054030 is a deficient number, since it is larger than the sum of its proper divisors (256178511074).

320215054030 is a wasteful number, since it uses less digits than its factorization.

320215054030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359331.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 320215054030 its reverse (30450512023), we get a palindrome (350665566053).

The spelling of 320215054030 in words is "three hundred twenty billion, two hundred fifteen million, fifty-four thousand, thirty".