1044320341330 has 64 divisors (see below), whose sum is σ = 2226999681792. Its totient is φ = 345119650560.

The previous prime is 1044320341327. The next prime is 1044320341369. The reversal of 1044320341330 is 331430234401.

It is a super-3 number, since 3×1044320341330³ (a number of 37 digits) contains 333 as substring.

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, 1607041 + ... + 2161300.

It is an arithmetic number, because the mean of its divisors is an integer number (34796870028).

Almost surely, 2^{1044320341330} is an apocalyptic number.

1044320341330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044320341330 is an abundant number, since it is smaller than the sum of its proper divisors (1182679340462).

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

1044320341330 is a wasteful number, since it uses less digits than its factorization.

1044320341330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768499.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1044320341330 its reverse (331430234401), we get a palindrome (1375750575731).

The spelling of 1044320341330 in words is "one trillion, forty-four billion, three hundred twenty million, three hundred forty-one thousand, three hundred thirty".