232343543686464 has 1120 divisors, whose sum is σ = 841946295336960. Its totient is φ = 61923410841600.

The previous prime is 232343543686399. The next prime is 232343543686469. The reversal of 232343543686464 is 464686345343232.

232343543686464 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 4 + 3 + 543 + 6 + 86 + 4 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232343543686469) 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 159 ways as a sum of consecutive naturals, for example, 20585051829 + ... + 20585063115.

Almost surely, 2^{232343543686464} is an apocalyptic number.

232343543686464 is a gapful number since it is divisible by the number (24) 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 232343543686464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420973147668480).

232343543686464 is an abundant number, since it is smaller than the sum of its proper divisors (609602751650496).

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

232343543686464 is a wasteful number, since it uses less digits than its factorization.

232343543686464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12009 (or 11990 counting only the distinct ones).

The product of its digits is 716636160, while the sum is 63.

The spelling of 232343543686464 in words is "two hundred thirty-two trillion, three hundred forty-three billion, five hundred forty-three million, six hundred eighty-six thousand, four hundred sixty-four".