1043352002320 has 80 divisors (see below), whose sum is σ = 2553675661440. Its totient is φ = 395343148032.

The previous prime is 1043352002311. The next prime is 1043352002321. The reversal of 1043352002320 is 232002533401.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1043352002321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27305949 + ... + 27344131.

It is an arithmetic number, because the mean of its divisors is an integer number (31920945768).

Almost surely, 2^{1043352002320} is an apocalyptic number.

1043352002320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043352002320 is an abundant number, since it is smaller than the sum of its proper divisors (1510323659120).

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

1043352002320 is a wasteful number, since it uses less digits than its factorization.

1043352002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56192 (or 56186 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 1043352002320 its reverse (232002533401), we get a palindrome (1275354535721).

The spelling of 1043352002320 in words is "one trillion, forty-three billion, three hundred fifty-two million, two thousand, three hundred twenty".