52330245312240 has 960 divisors, whose sum is σ = 209755406794752. Its totient is φ = 11444200243200.

The previous prime is 52330245312239. The next prime is 52330245312287. The reversal of 52330245312240 is 4221354203325.

52330245312240 is a `hidden beast` number, since 5 + 2 + 330 + 2 + 4 + 5 + 312 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 52330245312195 and 52330245312204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2349692305 + ... + 2349714575.

Almost surely, 2^{52330245312240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52330245312240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104877703397376).

52330245312240 is an abundant number, since it is smaller than the sum of its proper divisors (157425161482512).

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

52330245312240 is a wasteful number, since it uses less digits than its factorization.

52330245312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22558 (or 22549 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 52330245312240 its reverse (4221354203325), we get a palindrome (56551599515565).

The spelling of 52330245312240 in words is "fifty-two trillion, three hundred thirty billion, two hundred forty-five million, three hundred twelve thousand, two hundred forty".