2095426820 has 12 divisors (see below), whose sum is σ = 4400396364. Its totient is φ = 838170720.

The previous prime is 2095426771. The next prime is 2095426829. The reversal of 2095426820 is 286245902.

It can be written as a sum of positive squares in 2 ways, for example, as 1582766656 + 512660164 = 39784^2 + 22642^2 .

It is not an unprimeable number, because it can be changed into a prime (2095426829) 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, 52385651 + ... + 52385690.

It is an arithmetic number, because the mean of its divisors is an integer number (366699697).

Almost surely, 2^2095426820 is an apocalyptic number.

2095426820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2095426820 is an abundant number, since it is smaller than the sum of its proper divisors (2304969544).

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

2095426820 is a wasteful number, since it uses less digits than its factorization.

2095426820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104771350 (or 104771348 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2095426820 is about 45775.8322698780. The cubic root of 2095426820 is about 1279.6489149418.

It can be divided in two parts, 20954 and 26820, that added together give a palindrome (47774).

The spelling of 2095426820 in words is "two billion, ninety-five million, four hundred twenty-six thousand, eight hundred twenty".