1995252276 has 12 divisors (see below), whose sum is σ = 4655588672. Its totient is φ = 665084088.

The previous prime is 1995252247. The next prime is 1995252299. The reversal of 1995252276 is 6722525991.

It is a happy number.

1995252276 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83135500 + ... + 83135523.

Almost surely, 2^1995252276 is an apocalyptic number.

It is an amenable number.

1995252276 is an abundant number, since it is smaller than the sum of its proper divisors (2660336396).

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

1995252276 is a wasteful number, since it uses less digits than its factorization.

1995252276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166271030 (or 166271028 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 1995252276 is about 44668.2468426958. The cubic root of 1995252276 is about 1258.9233004036.

The spelling of 1995252276 in words is "one billion, nine hundred ninety-five million, two hundred fifty-two thousand, two hundred seventy-six".