530278030028 has 24 divisors (see below), whose sum is σ = 933928434432. Its totient is φ = 263445981584.

The previous prime is 530278030027. The next prime is 530278030031. The reversal of 530278030028 is 820030872035.

It is a junction number, because it is equal to n+sod(n) for n = 530278029973 and 530278030000.

It is not an unprimeable number, because it can be changed into a prime (530278030027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123800 + ... + 1037247.

It is an arithmetic number, because the mean of its divisors is an integer number (38913684768).

Almost surely, 2^530278030028 is an apocalyptic number.

It is an amenable number.

530278030028 is a deficient number, since it is larger than the sum of its proper divisors (403650404404).

530278030028 is a wasteful number, since it uses less digits than its factorization.

530278030028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161781 (or 1161779 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 530278030028 in words is "five hundred thirty billion, two hundred seventy-eight million, thirty thousand, twenty-eight".