1332165216 has 24 divisors (see below), whose sum is σ = 3496933944. Its totient is φ = 444055040.

The previous prime is 1332165209. The next prime is 1332165277. The reversal of 1332165216 is 6125612331.

1332165216 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6938265 + ... + 6938456.

It is an arithmetic number, because the mean of its divisors is an integer number (145705581).

Almost surely, 2^1332165216 is an apocalyptic number.

1332165216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1332165216 is an abundant number, since it is smaller than the sum of its proper divisors (2164768728).

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

1332165216 is a wasteful number, since it uses less digits than its factorization.

1332165216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13876734 (or 13876726 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 1332165216 is about 36498.8385568637. The cubic root of 1332165216 is about 1100.3209025174.

Adding to 1332165216 its reverse (6125612331), we get a palindrome (7457777547).

The spelling of 1332165216 in words is "one billion, three hundred thirty-two million, one hundred sixty-five thousand, two hundred sixteen".