530088218644 has 12 divisors (see below), whose sum is σ = 952726122964. Its totient is φ = 257880754944.

The previous prime is 530088218641. The next prime is 530088218713. The reversal of 530088218644 is 446812880035.

It can be written as a sum of positive squares in 2 ways, for example, as 347614009744 + 182474208900 = 589588^2 + 427170^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530088218641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790838429 + ... + 1790838724.

Almost surely, 2^530088218644 is an apocalyptic number.

It is an amenable number.

530088218644 is a deficient number, since it is larger than the sum of its proper divisors (422637904320).

530088218644 is a wasteful number, since it uses less digits than its factorization.

530088218644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581677194 (or 3581677192 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 530088218644 in words is "five hundred thirty billion, eighty-eight million, two hundred eighteen thousand, six hundred forty-four".