2352540240000 has 640 divisors, whose sum is σ = 9186813028800. Its totient is φ = 590432256000.

The previous prime is 2352540239999. The next prime is 2352540240007. The reversal of 2352540240000 is 420452532.

It is a happy number.

2352540240000 is a `hidden beast` number, since 2 + 3 + 5 + 254 + 0 + 2 + 400 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2352540240007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36687967 + ... + 36752033.

Almost surely, 2^{2352540240000} is an apocalyptic number.

2352540240000 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 2352540240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4593406514400).

2352540240000 is an abundant number, since it is smaller than the sum of its proper divisors (6834272788800).

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

2352540240000 is an equidigital number, since it uses as much as digits as its factorization.

2352540240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64127 (or 64094 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 2352540240000 its reverse (420452532), we get a palindrome (2352960692532).

The spelling of 2352540240000 in words is "two trillion, three hundred fifty-two billion, five hundred forty million, two hundred forty thousand".