323340210053040 has 320 divisors, whose sum is σ = 1014113116177920. Its totient is φ = 85217291550720.

The previous prime is 323340210053039. The next prime is 323340210053051. The reversal of 323340210053040 is 40350012043323.

It is a super-2 number, since 2×323340210053040² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 323340210052989 and 323340210053007.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13736349591 + ... + 13736373129.

It is an arithmetic number, because the mean of its divisors is an integer number (3169103488056).

Almost surely, 2^{323340210053040} is an apocalyptic number.

323340210053040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323340210053040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507056558088960).

323340210053040 is an abundant number, since it is smaller than the sum of its proper divisors (690772906124880).

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

323340210053040 is a wasteful number, since it uses less digits than its factorization.

323340210053040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25092 (or 25086 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 323340210053040 its reverse (40350012043323), we get a palindrome (363690222096363).

The spelling of 323340210053040 in words is "three hundred twenty-three trillion, three hundred forty billion, two hundred ten million, fifty-three thousand, forty".