10020230320 has 20 divisors (see below), whose sum is σ = 23297035680. Its totient is φ = 4008092096.

The previous prime is 10020230309. The next prime is 10020230323. The reversal of 10020230320 is 2303202001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 10020230320.

It is not an unprimeable number, because it can be changed into a prime (10020230323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62626360 + ... + 62626519.

It is an arithmetic number, because the mean of its divisors is an integer number (1164851784).

Almost surely, 2^10020230320 is an apocalyptic number.

10020230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020230320 is an abundant number, since it is smaller than the sum of its proper divisors (13276805360).

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

10020230320 is a wasteful number, since it uses less digits than its factorization.

10020230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125252892 (or 125252886 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 10020230320 its reverse (2303202001), we get a palindrome (12323432321).

The spelling of 10020230320 in words is "ten billion, twenty million, two hundred thirty thousand, three hundred twenty".