1023324336320 has 448 divisors, whose sum is σ = 2986464781440. Its totient is φ = 331596840960.

The previous prime is 1023324336263. The next prime is 1023324336323. The reversal of 1023324336320 is 236334233201.

It is a super-2 number, since 2×1023324336320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (1023324336323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 160568654 + ... + 160575026.

It is an arithmetic number, because the mean of its divisors is an integer number (6666216030).

Almost surely, 2^{1023324336320} is an apocalyptic number.

1023324336320 is a gapful number since it is divisible by the number (10) 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 1023324336320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493232390720).

1023324336320 is an abundant number, since it is smaller than the sum of its proper divisors (1963140445120).

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

1023324336320 is a wasteful number, since it uses less digits than its factorization.

1023324336320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465 (or 6433 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 1023324336320 its reverse (236334233201), we get a palindrome (1259658569521).

The spelling of 1023324336320 in words is "one trillion, twenty-three billion, three hundred twenty-four million, three hundred thirty-six thousand, three hundred twenty".