530654358640 has 80 divisors (see below), whose sum is σ = 1458646015680. Its totient is φ = 175664885760.

The previous prime is 530654358629. The next prime is 530654358653. The reversal of 530654358640 is 46853456035.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16321641 + ... + 16354120.

It is an arithmetic number, because the mean of its divisors is an integer number (18233075196).

Almost surely, 2^530654358640 is an apocalyptic number.

It is an amenable number.

530654358640 is an abundant number, since it is smaller than the sum of its proper divisors (927991657040).

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

530654358640 is a wasteful number, since it uses less digits than its factorization.

530654358640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32675810 (or 32675804 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 530654358640 in words is "five hundred thirty billion, six hundred fifty-four million, three hundred fifty-eight thousand, six hundred forty".