1965332122 has 8 divisors (see below), whose sum is σ = 3174767316. Its totient is φ = 907076352.

The previous prime is 1965332081. The next prime is 1965332143. The reversal of 1965332122 is 2212335691.

It can be written as a sum of positive squares in 2 ways, for example, as 1868919361 + 96412761 = 43231^2 + 9819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 37794823 + ... + 37794874.

Almost surely, 2^1965332122 is an apocalyptic number.

1965332122 is a deficient number, since it is larger than the sum of its proper divisors (1209435194).

1965332122 is a wasteful number, since it uses less digits than its factorization.

1965332122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75589712.

The product of its digits is 19440, while the sum is 34.

The square root of 1965332122 is about 44332.0665207477. The cubic root of 1965332122 is about 1252.5987793591.

The spelling of 1965332122 in words is "one billion, nine hundred sixty-five million, three hundred thirty-two thousand, one hundred twenty-two".