52411204140240 has 240 divisors, whose sum is σ = 180594544334400. Its totient is φ = 12562984642560.

The previous prime is 52411204140203. The next prime is 52411204140257. The reversal of 52411204140240 is 4204140211425.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 52411204140198 and 52411204140207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7554730 + ... + 12723849.

It is an arithmetic number, because the mean of its divisors is an integer number (752477268060).

Almost surely, 2^{52411204140240} is an apocalyptic number.

It is an amenable number.

52411204140240 is an abundant number, since it is smaller than the sum of its proper divisors (128183340194160).

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

52411204140240 is a wasteful number, since it uses less digits than its factorization.

52411204140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20278706 (or 20278689 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 52411204140240 its reverse (4204140211425), we get a palindrome (56615344351665).

The spelling of 52411204140240 in words is "fifty-two trillion, four hundred eleven billion, two hundred four million, one hundred forty thousand, two hundred forty".