30231320010 has 64 divisors (see below), whose sum is σ = 73810811520. Its totient is φ = 7922407680.

The previous prime is 30231319973. The next prime is 30231320047. The reversal of 30231320010 is 1002313203.

It is an interprime number because it is at equal distance from previous prime (30231319973) and next prime (30231320047).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2212981 + ... + 2226599.

It is an arithmetic number, because the mean of its divisors is an integer number (1153293930).

Almost surely, 2^30231320010 is an apocalyptic number.

30231320010 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 30231320010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36905405760).

30231320010 is an abundant number, since it is smaller than the sum of its proper divisors (43579491510).

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

30231320010 is a wasteful number, since it uses less digits than its factorization.

30231320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14903.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30231320010 its reverse (1002313203), we get a palindrome (31233633213).

The spelling of 30231320010 in words is "thirty billion, two hundred thirty-one million, three hundred twenty thousand, ten".