530347392 has 64 divisors (see below), whose sum is σ = 1565271600. Its totient is φ = 176781312.

The previous prime is 530347379. The next prime is 530347397. The reversal of 530347392 is 293743035.

530347392 is a `hidden beast` number, since 530 + 34 + 7 + 3 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530347397) 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, 73273 + ... + 80184.

Almost surely, 2^530347392 is an apocalyptic number.

It is an amenable number.

530347392 is an abundant number, since it is smaller than the sum of its proper divisors (1034924208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530347392 is a wasteful number, since it uses less digits than its factorization.

530347392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153480 (or 153462 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 530347392 is about 23029.2725026215. The cubic root of 530347392 is about 809.4440080237. Note that the first 3 decimals are identical.

The spelling of 530347392 in words is "five hundred thirty million, three hundred forty-seven thousand, three hundred ninety-two".