530637440652870 has 16 divisors (see below), whose sum is σ = 1273529857566960. Its totient is φ = 141503317507424.

The previous prime is 530637440652853. The next prime is 530637440652871. The reversal of 530637440652870 is 78256044736035.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530637440652871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8843957344185 + ... + 8843957344244.

It is an arithmetic number, because the mean of its divisors is an integer number (79595616097935).

Almost surely, 2^{530637440652870} is an apocalyptic number.

530637440652870 is an abundant number, since it is smaller than the sum of its proper divisors (742892416914090).

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

530637440652870 is a wasteful number, since it uses less digits than its factorization.

530637440652870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17687914688439.

The product of its (nonzero) digits is 101606400, while the sum is 60.

The spelling of 530637440652870 in words is "five hundred thirty trillion, six hundred thirty-seven billion, four hundred forty million, six hundred fifty-two thousand, eight hundred seventy".