530156347 has 8 divisors (see below), whose sum is σ = 611776256. Its totient is φ = 450007272.

The previous prime is 530156311. The next prime is 530156351. The reversal of 530156347 is 743651035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530156347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530156447) 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, 366933 + ... + 368374.

It is an arithmetic number, because the mean of its divisors is an integer number (76472032).

Almost surely, 2^530156347 is an apocalyptic number.

530156347 is a deficient number, since it is larger than the sum of its proper divisors (81619909).

530156347 is a wasteful number, since it uses less digits than its factorization.

530156347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735417.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 530156347 is about 23025.1242559079. The cubic root of 530156347 is about 809.3468020508.

The spelling of 530156347 in words is "five hundred thirty million, one hundred fifty-six thousand, three hundred forty-seven".