3625310020 has 12 divisors (see below), whose sum is σ = 7613151084. Its totient is φ = 1450124000.

The previous prime is 3625310011. The next prime is 3625310023. The reversal of 3625310020 is 200135263.

It can be written as a sum of positive squares in 2 ways, for example, as 2685519684 + 939790336 = 51822^2 + 30656^2 .

It is a super-2 number, since 2×3625310020² = 26285745482224800800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3625309973 and 3625310000.

It is not an unprimeable number, because it can be changed into a prime (3625310023) 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, 90632731 + ... + 90632770.

It is an arithmetic number, because the mean of its divisors is an integer number (634429257).

Almost surely, 2^3625310020 is an apocalyptic number.

It is an amenable number.

3625310020 is an abundant number, since it is smaller than the sum of its proper divisors (3987841064).

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

3625310020 is a wasteful number, since it uses less digits than its factorization.

3625310020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181265510 (or 181265508 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3625310020 is about 60210.5474148840. The cubic root of 3625310020 is about 1536.2022037630.

Adding to 3625310020 its reverse (200135263), we get a palindrome (3825445283).

The spelling of 3625310020 in words is "three billion, six hundred twenty-five million, three hundred ten thousand, twenty".