1232766420 has 96 divisors (see below), whose sum is σ = 3617187840. Its totient is φ = 313104000.

The previous prime is 1232766413. The next prime is 1232766449. The reversal of 1232766420 is 246672321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344601 + ... + 348159.

It is an arithmetic number, because the mean of its divisors is an integer number (37679040).

Almost surely, 2^1232766420 is an apocalyptic number.

1232766420 is a gapful number since it is divisible by the number (10) 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 1232766420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1808593920).

1232766420 is an abundant number, since it is smaller than the sum of its proper divisors (2384421420).

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

1232766420 is a wasteful number, since it uses less digits than its factorization.

1232766420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845 (or 3843 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 1232766420 is about 35110.7735602621. The cubic root of 1232766420 is about 1072.2439355864.

The spelling of 1232766420 in words is "one billion, two hundred thirty-two million, seven hundred sixty-six thousand, four hundred twenty".