1330022320 has 60 divisors (see below), whose sum is σ = 3399001200. Its totient is φ = 483640960.

The previous prime is 1330022261. The next prime is 1330022321. The reversal of 1330022320 is 232200331.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1330022294 and 1330022303.

It is not an unprimeable number, because it can be changed into a prime (1330022321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59020 + ... + 78379.

It is an arithmetic number, because the mean of its divisors is an integer number (56650020).

Almost surely, 2^1330022320 is an apocalyptic number.

1330022320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330022320 is an abundant number, since it is smaller than the sum of its proper divisors (2068978880).

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

1330022320 is a wasteful number, since it uses less digits than its factorization.

1330022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137434 (or 137417 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1330022320 is about 36469.4710682785. The cubic root of 1330022320 is about 1099.7306006939.

Adding to 1330022320 its reverse (232200331), we get a palindrome (1562222651).

The spelling of 1330022320 in words is "one billion, three hundred thirty million, twenty-two thousand, three hundred twenty".