1232803936 has 144 divisors (see below), whose sum is σ = 3065909616. Its totient is φ = 483646464.

The previous prime is 1232803907. The next prime is 1232803969. The reversal of 1232803936 is 6393082321.

It is a junction number, because it is equal to n+sod(n) for n = 1232803895 and 1232803904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4015495 + ... + 4015801.

It is an arithmetic number, because the mean of its divisors is an integer number (21291039).

Almost surely, 2^1232803936 is an apocalyptic number.

1232803936 is a gapful number since it is divisible by the number (16) 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 1232803936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532954808).

1232803936 is an abundant number, since it is smaller than the sum of its proper divisors (1833105680).

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

1232803936 is a wasteful number, since it uses less digits than its factorization.

1232803936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 1232803936 is about 35111.3078081692. The cubic root of 1232803936 is about 1072.2548124497.

The spelling of 1232803936 in words is "one billion, two hundred thirty-two million, eight hundred three thousand, nine hundred thirty-six".