30320000010 has 144 divisors (see below), whose sum is σ = 82935294624. Its totient is φ = 7684383168.

The previous prime is 30320000003. The next prime is 30320000093. The reversal of 30320000010 is 1000002303.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 30319999947 and 30320000001.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7758477 + ... + 7762383.

It is an arithmetic number, because the mean of its divisors is an integer number (575939546).

Almost surely, 2^30320000010 is an apocalyptic number.

30320000010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30320000010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41467647312).

30320000010 is an abundant number, since it is smaller than the sum of its proper divisors (52615294614).

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

30320000010 is a wasteful number, since it uses less digits than its factorization.

30320000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129 (or 4103 counting only the distinct ones).

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

Adding to 30320000010 its reverse (1000002303), we get a palindrome (31320002313).

The spelling of 30320000010 in words is "thirty billion, three hundred twenty million, ten", and thus it is an aban number.