1345330200320 has 72 divisors (see below), whose sum is σ = 3229539041904. Its totient is φ = 536954314752.

The previous prime is 1345330200301. The next prime is 1345330200329. The reversal of 1345330200320 is 230020335431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1345330200320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345330200329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564974 + ... + 1734893.

Almost surely, 2^{1345330200320} is an apocalyptic number.

1345330200320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345330200320 is an abundant number, since it is smaller than the sum of its proper divisors (1884208841584).

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

1345330200320 is an equidigital number, since it uses as much as digits as its factorization.

1345330200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300345 (or 2300331 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 1345330200320 its reverse (230020335431), we get a palindrome (1575350535751).

The spelling of 1345330200320 in words is "one trillion, three hundred forty-five billion, three hundred thirty million, two hundred thousand, three hundred twenty".