10030000320 has 168 divisors, whose sum is σ = 35688940560. Its totient is φ = 2582415360.

The previous prime is 10030000301. The next prime is 10030000327. The reversal of 10030000320 is 2300003001.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (10030000327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23475 + ... + 143565.

It is an arithmetic number, because the mean of its divisors is an integer number (212434170).

Almost surely, 2^10030000320 is an apocalyptic number.

10030000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10030000320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17844470280).

10030000320 is an abundant number, since it is smaller than the sum of its proper divisors (25658940240).

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

10030000320 is a wasteful number, since it uses less digits than its factorization.

10030000320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120143 (or 120130 counting only the distinct ones).

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

Adding to 10030000320 its reverse (2300003001), we get a palindrome (12330003321).

The spelling of 10030000320 in words is "ten billion, thirty million, three hundred twenty", and thus it is an aban number.