1023344520204 has 96 divisors (see below), whose sum is σ = 2558823825600. Its totient is φ = 317708554240.

The previous prime is 1023344520199. The next prime is 1023344520217. The reversal of 1023344520204 is 4020254433201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866914 + ... + 1672790.

It is an arithmetic number, because the mean of its divisors is an integer number (26654414850).

Almost surely, 2^{1023344520204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023344520204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279411912800).

1023344520204 is an abundant number, since it is smaller than the sum of its proper divisors (1535479305396).

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

1023344520204 is a wasteful number, since it uses less digits than its factorization.

1023344520204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806043 (or 806041 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 1023344520204 its reverse (4020254433201), we get a palindrome (5043598953405).

The spelling of 1023344520204 in words is "one trillion, twenty-three billion, three hundred forty-four million, five hundred twenty thousand, two hundred four".