1232940852 has 360 divisors, whose sum is σ = 4017625920. Its totient is φ = 326177280.

The previous prime is 1232940833. The next prime is 1232940857. The reversal of 1232940852 is 2580492321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232940857) by changing a digit.

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 119 ways as a sum of consecutive naturals, for example, 13853224 + ... + 13853312.

It is an arithmetic number, because the mean of its divisors is an integer number (11160072).

Almost surely, 2^1232940852 is an apocalyptic number.

1232940852 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 1232940852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2008812960).

1232940852 is an abundant number, since it is smaller than the sum of its proper divisors (2784685068).

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

1232940852 is a wasteful number, since it uses less digits than its factorization.

1232940852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1232940852 is about 35113.2574962791. The cubic root of 1232940852 is about 1072.2945060839.

The spelling of 1232940852 in words is "one billion, two hundred thirty-two million, nine hundred forty thousand, eight hundred fifty-two".