530156361 has 16 divisors (see below), whose sum is σ = 819237888. Its totient is φ = 298678800.

The previous prime is 530156351. The next prime is 530156369. The reversal of 530156361 is 163651035.

It is not a de Polignac number, because 530156361 - 2¹⁰ = 530155337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530156369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176295 + ... + 179276.

It is an arithmetic number, because the mean of its divisors is an integer number (51202368).

Almost surely, 2^530156361 is an apocalyptic number.

It is an amenable number.

530156361 is a deficient number, since it is larger than the sum of its proper divisors (289081527).

530156361 is a wasteful number, since it uses less digits than its factorization.

530156361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355652.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 530156361 is about 23025.1245599237. The cubic root of 530156361 is about 809.3468091750.

The spelling of 530156361 in words is "five hundred thirty million, one hundred fifty-six thousand, three hundred sixty-one".