232444323543240 has 256 divisors, whose sum is σ = 780971330764800. Its totient is φ = 61492669523712.

The previous prime is 232444323543221. The next prime is 232444323543251. The reversal of 232444323543240 is 42345323444232.

232444323543240 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 4 + 43 + 23 + 543 + 2 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2203148329 + ... + 2203253831.

It is an arithmetic number, because the mean of its divisors is an integer number (3050669260800).

Almost surely, 2^{232444323543240} is an apocalyptic number.

232444323543240 is a gapful number since it is divisible by the number (20) 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 232444323543240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390485665382400).

232444323543240 is an abundant number, since it is smaller than the sum of its proper divisors (548527007221560).

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

232444323543240 is a wasteful number, since it uses less digits than its factorization.

232444323543240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121713 (or 121703 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 45.

Adding to 232444323543240 its reverse (42345323444232), we get a palindrome (274789646987472).

The spelling of 232444323543240 in words is "two hundred thirty-two trillion, four hundred forty-four billion, three hundred twenty-three million, five hundred forty-three thousand, two hundred forty".