1995243332 has 12 divisors (see below), whose sum is σ = 3514800576. Its totient is φ = 991014600.

The previous prime is 1995243329. The next prime is 1995243347. The reversal of 1995243332 is 2333425991.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1995243332.

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, 1651088 + ... + 1652295.

It is an arithmetic number, because the mean of its divisors is an integer number (292900048).

Almost surely, 2^1995243332 is an apocalyptic number.

It is an amenable number.

1995243332 is a deficient number, since it is larger than the sum of its proper divisors (1519557244).

1995243332 is a wasteful number, since it uses less digits than its factorization.

1995243332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303538 (or 3303536 counting only the distinct ones).

The product of its digits is 174960, while the sum is 41.

The square root of 1995243332 is about 44668.1467267224. The cubic root of 1995243332 is about 1258.9214193003.

The spelling of 1995243332 in words is "one billion, nine hundred ninety-five million, two hundred forty-three thousand, three hundred thirty-two".