30000320010 has 48 divisors (see below), whose sum is σ = 78014833416. Its totient is φ = 7998649344.

The previous prime is 30000320003. The next prime is 30000320011. The reversal of 30000320010 is 1002300003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29991658761 + 8661249 = 173181^2 + 2943^2 .

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 = 30000319974 and 30000320001.

It is not an unprimeable number, because it can be changed into a prime (30000320011) 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, 532722 + ... + 586338.

Almost surely, 2^30000320010 is an apocalyptic number.

30000320010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30000320010 is an abundant number, since it is smaller than the sum of its proper divisors (48014513406).

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

30000320010 is a wasteful number, since it uses less digits than its factorization.

30000320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59847 (or 59844 counting only the distinct ones).

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

Adding to 30000320010 its reverse (1002300003), we get a palindrome (31002620013).

The spelling of 30000320010 in words is "thirty billion, three hundred twenty thousand, ten".