1232348726784 has 480 divisors, whose sum is σ = 3935914130016. Its totient is φ = 341490401280.

The previous prime is 1232348726783. The next prime is 1232348726813. The reversal of 1232348726784 is 4876278432321.

It is a super-5 number, since 5×1232348726784⁵ (a number of 62 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232348726783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 335148754 + ... + 335152430.

Almost surely, 2^{1232348726784} is an apocalyptic number.

1232348726784 is a gapful number since it is divisible by the number (14) 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 1232348726784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1967957065008).

1232348726784 is an abundant number, since it is smaller than the sum of its proper divisors (2703565403232).

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

1232348726784 is an equidigital number, since it uses as much as digits as its factorization.

1232348726784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846 (or 3823 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 57.

The spelling of 1232348726784 in words is "one trillion, two hundred thirty-two billion, three hundred forty-eight million, seven hundred twenty-six thousand, seven hundred eighty-four".