10000030320 has 120 divisors (see below), whose sum is σ = 38381088096. Its totient is φ = 2285720064.

The previous prime is 10000030291. The next prime is 10000030361. The reversal of 10000030320 is 2303000001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987027 + ... + 997106.

Almost surely, 2^10000030320 is an apocalyptic number.

10000030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000030320 is an abundant number, since it is smaller than the sum of its proper divisors (28381057776).

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

10000030320 is a wasteful number, since it uses less digits than its factorization.

10000030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984159 (or 1984150 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 10000030320 its reverse (2303000001), we get a palindrome (12303030321).

The spelling of 10000030320 in words is "ten billion, thirty thousand, three hundred twenty".