530206908 has 48 divisors (see below), whose sum is σ = 1542422784. Its totient is φ = 137715840.

The previous prime is 530206907. The next prime is 530206933. The reversal of 530206908 is 809602035.

It is a happy number.

It is a super-2 number, since 2×530206908² = 562238730581840928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530206903) 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, 285985 + ... + 287832.

It is an arithmetic number, because the mean of its divisors is an integer number (32133808).

Almost surely, 2^530206908 is an apocalyptic number.

It is an amenable number.

530206908 is an abundant number, since it is smaller than the sum of its proper divisors (1012215876).

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

530206908 is a wasteful number, since it uses less digits than its factorization.

530206908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573842 (or 573840 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 530206908 is about 23026.2221825466. Note that the first 3 decimals coincide. The cubic root of 530206908 is about 809.3725303622.

The spelling of 530206908 in words is "five hundred thirty million, two hundred six thousand, nine hundred eight".