2095995840 has 112 divisors (see below), whose sum is σ = 6754319232. Its totient is φ = 550573056.

The previous prime is 2095995833. The next prime is 2095995857. The reversal of 2095995840 is 485995902.

It is a super-2 number, since 2×2095995840² = 8786397122594611200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48027 + ... + 80613.

Almost surely, 2^2095995840 is an apocalyptic number.

2095995840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2095995840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3377159616).

2095995840 is an abundant number, since it is smaller than the sum of its proper divisors (4658323392).

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

2095995840 is a wasteful number, since it uses less digits than its factorization.

2095995840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32674 (or 32664 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 51.

The square root of 2095995840 is about 45782.0471364049. The cubic root of 2095995840 is about 1279.7647354067.

The spelling of 2095995840 in words is "two billion, ninety-five million, nine hundred ninety-five thousand, eight hundred forty".