1345330200450 has 192 divisors, whose sum is σ = 3415578388992. Its totient is φ = 350338329600.

The previous prime is 1345330200391. The next prime is 1345330200503. The reversal of 1345330200450 is 540020335431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 849860359 + ... + 849861941.

It is an arithmetic number, because the mean of its divisors is an integer number (17789470776).

Almost surely, 2^{1345330200450} is an apocalyptic number.

1345330200450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345330200450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707789194496).

1345330200450 is an abundant number, since it is smaller than the sum of its proper divisors (2070248188542).

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

1345330200450 is a wasteful number, since it uses less digits than its factorization.

1345330200450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 1345330200450 its reverse (540020335431), we get a palindrome (1885350535881).

The spelling of 1345330200450 in words is "one trillion, three hundred forty-five billion, three hundred thirty million, two hundred thousand, four hundred fifty".