1020030008 has 8 divisors (see below), whose sum is σ = 1912556280. Its totient is φ = 510015000.

The previous prime is 1020030001. The next prime is 1020030017. The reversal of 1020030008 is 8000300201.

1020030008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1020030008² = 2080922434440960128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020029974 and 1020030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020030001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63751868 + ... + 63751883.

It is an arithmetic number, because the mean of its divisors is an integer number (239069535).

Almost surely, 2^1020030008 is an apocalyptic number.

It is an amenable number.

1020030008 is a deficient number, since it is larger than the sum of its proper divisors (892526272).

1020030008 is a wasteful number, since it uses less digits than its factorization.

1020030008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127503757 (or 127503753 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1020030008 is about 31937.9086353506. The cubic root of 1020030008 is about 1006.6325809451.

Adding to 1020030008 its reverse (8000300201), we get a palindrome (9020330209).

The spelling of 1020030008 in words is "one billion, twenty million, thirty thousand, eight".