530304957 has 24 divisors (see below), whose sum is σ = 942765824. Its totient is φ = 279720864.

The previous prime is 530304949. The next prime is 530304961. The reversal of 530304957 is 759403035.

530304957 is a `hidden beast` number, since 530 + 30 + 4 + 95 + 7 = 666.

It is not a de Polignac number, because 530304957 - 2³ = 530304949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530304937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322933 + ... + 324570.

Almost surely, 2^530304957 is an apocalyptic number.

It is an amenable number.

530304957 is a deficient number, since it is larger than the sum of its proper divisors (412460867).

530304957 is a wasteful number, since it uses less digits than its factorization.

530304957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647529 (or 647526 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 530304957 is about 23028.3511567806. The cubic root of 530304957 is about 809.4224186069.

The spelling of 530304957 in words is "five hundred thirty million, three hundred four thousand, nine hundred fifty-seven".