1322350252 has 24 divisors (see below), whose sum is σ = 2403384480. Its totient is φ = 636071040.

The previous prime is 1322350243. The next prime is 1322350283. The reversal of 1322350252 is 2520532231.

It is a super-2 number, since 2×1322350252² = 3497220377928927008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37024 + ... + 63367.

It is an arithmetic number, because the mean of its divisors is an integer number (100141020).

Almost surely, 2^1322350252 is an apocalyptic number.

It is an amenable number.

1322350252 is a deficient number, since it is larger than the sum of its proper divisors (1081034228).

1322350252 is a wasteful number, since it uses less digits than its factorization.

1322350252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100521 (or 100519 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1322350252 is about 36364.1341434111. The cubic root of 1322350252 is about 1097.6119687965.

Adding to 1322350252 its reverse (2520532231), we get a palindrome (3842882483).

The spelling of 1322350252 in words is "one billion, three hundred twenty-two million, three hundred fifty thousand, two hundred fifty-two".