530245531100240 has 80 divisors (see below), whose sum is σ = 1245618761546880. Its totient is φ = 209907515051520.

The previous prime is 530245531100237. The next prime is 530245531100293. The reversal of 530245531100240 is 42001135542035.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 530245531100240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83597846 + ... + 89716725.

It is an arithmetic number, because the mean of its divisors is an integer number (15570234519336).

Almost surely, 2^{530245531100240} is an apocalyptic number.

It is an amenable number.

530245531100240 is an abundant number, since it is smaller than the sum of its proper divisors (715373230446640).

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

530245531100240 is a wasteful number, since it uses less digits than its factorization.

530245531100240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173314980 (or 173314974 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 530245531100240 its reverse (42001135542035), we get a palindrome (572246666642275).

The spelling of 530245531100240 in words is "five hundred thirty trillion, two hundred forty-five billion, five hundred thirty-one million, one hundred thousand, two hundred forty".