1200323352 has 96 divisors (see below), whose sum is σ = 3241109520. Its totient is φ = 370268160.

The previous prime is 1200323351. The next prime is 1200323357. The reversal of 1200323352 is 2533230021.

1200323352 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1200323352² = 2881552298713031808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200323351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 421678 + ... + 424514.

Almost surely, 2^1200323352 is an apocalyptic number.

1200323352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200323352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620554760).

1200323352 is an abundant number, since it is smaller than the sum of its proper divisors (2040786168).

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

1200323352 is a wasteful number, since it uses less digits than its factorization.

1200323352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941 (or 2920 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1200323352 is about 34645.6830211211. The cubic root of 1200323352 is about 1062.7540086034.

Adding to 1200323352 its reverse (2533230021), we get a palindrome (3733553373).

The spelling of 1200323352 in words is "one billion, two hundred million, three hundred twenty-three thousand, three hundred fifty-two".