2322400132 has 24 divisors (see below), whose sum is σ = 4392659096. Its totient is φ = 1068000768.

The previous prime is 2322400121. The next prime is 2322400139. The reversal of 2322400132 is 2310042232.

It can be written as a sum of positive squares in 4 ways, for example, as 85488516 + 2236911616 = 9246^2 + 47296^2 .

It is a super-2 number, since 2×2322400132² = 10787084746227234848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2322400139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66213 + ... + 95020.

Almost surely, 2^2322400132 is an apocalyptic number.

It is an amenable number.

2322400132 is a deficient number, since it is larger than the sum of its proper divisors (2070258964).

2322400132 is a wasteful number, since it uses less digits than its factorization.

2322400132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161527 (or 161525 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2322400132 is about 48191.2868888142. The cubic root of 2322400132 is about 1324.2775474403.

Adding to 2322400132 its reverse (2310042232), we get a palindrome (4632442364).

The spelling of 2322400132 in words is "two billion, three hundred twenty-two million, four hundred thousand, one hundred thirty-two".