320423311003030 has 8 divisors (see below), whose sum is σ = 576761959805472. Its totient is φ = 128169324401208.

The previous prime is 320423311002997. The next prime is 320423311003039. The reversal of 320423311003030 is 30300113324023.

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

It is a super-4 number, since 4×320423311003030⁴ (a number of 59 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320423311002986 and 320423311003004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320423311003039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16021165550142 + ... + 16021165550161.

It is an arithmetic number, because the mean of its divisors is an integer number (72095244975684).

Almost surely, 2^{320423311003030} is an apocalyptic number.

320423311003030 is a deficient number, since it is larger than the sum of its proper divisors (256338648802442).

320423311003030 is a wasteful number, since it uses less digits than its factorization.

320423311003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32042331100310.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 320423311003030 its reverse (30300113324023), we get a palindrome (350723424327053).

The spelling of 320423311003030 in words is "three hundred twenty trillion, four hundred twenty-three billion, three hundred eleven million, three thousand, thirty".