930000020 has 24 divisors (see below), whose sum is σ = 1958337024. Its totient is φ = 370983456.

The previous prime is 930000017. The next prime is 930000041. The reversal of 930000020 is 20000039.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56012 + ... + 70691.

It is an arithmetic number, because the mean of its divisors is an integer number (81597376).

Almost surely, 2^930000020 is an apocalyptic number.

It is an amenable number.

930000020 is an abundant number, since it is smaller than the sum of its proper divisors (1028337004).

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

930000020 is a wasteful number, since it uses less digits than its factorization.

930000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127079 (or 127077 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 930000020 is about 30495.9016918667. The cubic root of 930000020 is about 976.1000146656.

Adding to 930000020 its reverse (20000039), we get a palindrome (950000059).

The spelling of 930000020 in words is "nine hundred thirty million, twenty", and thus it is an aban number.