2020010320 has 40 divisors (see below), whose sum is σ = 4698527400. Its totient is φ = 807659520.

The previous prime is 2020010309. The next prime is 2020010339. The reversal of 2020010320 is 230100202.

It can be written as a sum of positive squares in 4 ways, for example, as 334743616 + 1685266704 = 18296^2 + 41052^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2020010297 and 2020010306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272260 + ... + 279580.

It is an arithmetic number, because the mean of its divisors is an integer number (117463185).

Almost surely, 2^2020010320 is an apocalyptic number.

2020010320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020010320 is an abundant number, since it is smaller than the sum of its proper divisors (2678517080).

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

2020010320 is a wasteful number, since it uses less digits than its factorization.

2020010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783 (or 10777 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2020010320 is about 44944.5249168350. The cubic root of 2020010320 is about 1264.1090175960.

Adding to 2020010320 its reverse (230100202), we get a palindrome (2250110522).

The spelling of 2020010320 in words is "two billion, twenty million, ten thousand, three hundred twenty".