1322013348 has 36 divisors (see below), whose sum is σ = 3423266028. Its totient is φ = 429922560.

The previous prime is 1322013311. The next prime is 1322013359. The reversal of 1322013348 is 8433102231.

1322013348 is a `hidden beast` number, since 1 + 322 + 0 + 1 + 334 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 82410084 + 1239603264 = 9078^2 + 35208^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446361 + ... + 449312.

It is an arithmetic number, because the mean of its divisors is an integer number (95090723).

Almost surely, 2^1322013348 is an apocalyptic number.

1322013348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1322013348 is an abundant number, since it is smaller than the sum of its proper divisors (2101252680).

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

1322013348 is a wasteful number, since it uses less digits than its factorization.

1322013348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895724 (or 895719 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1322013348 is about 36359.5014817310. The cubic root of 1322013348 is about 1097.5187455698.

Adding to 1322013348 its reverse (8433102231), we get a palindrome (9755115579).

The spelling of 1322013348 in words is "one billion, three hundred twenty-two million, thirteen thousand, three hundred forty-eight".