1330221544050 has 72 divisors (see below), whose sum is σ = 3837553438896. Its totient is φ = 304050636960.

The previous prime is 1330221544039. The next prime is 1330221544073. The reversal of 1330221544050 is 504451220331.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1330221543999 and 1330221544017.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 90483912 + ... + 90498611.

It is an arithmetic number, because the mean of its divisors is an integer number (53299353318).

Almost surely, 2^{1330221544050} is an apocalyptic number.

1330221544050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330221544050 is an abundant number, since it is smaller than the sum of its proper divisors (2507331894846).

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

1330221544050 is a wasteful number, since it uses less digits than its factorization.

1330221544050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180982552 (or 180982540 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1330221544050 its reverse (504451220331), we get a palindrome (1834672764381).

The spelling of 1330221544050 in words is "one trillion, three hundred thirty billion, two hundred twenty-one million, five hundred forty-four thousand, fifty".