1031765968 has 20 divisors (see below), whose sum is σ = 2104260160. Its totient is φ = 488731104.

The previous prime is 1031765953. The next prime is 1031766041. The reversal of 1031765968 is 8695671301.

It is a happy number.

It is a super-4 number, since 4×1031765968⁴ (a number of 37 digits) contains 4444 as substring.

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, 1696680 + ... + 1697287.

It is an arithmetic number, because the mean of its divisors is an integer number (105213008).

Almost surely, 2^1031765968 is an apocalyptic number.

It is an amenable number.

1031765968 is an abundant number, since it is smaller than the sum of its proper divisors (1072494192).

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

1031765968 is a wasteful number, since it uses less digits than its factorization.

1031765968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393994 (or 3393988 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1031765968 is about 32121.1140529092. The cubic root of 1031765968 is about 1010.4784740744.

The spelling of 1031765968 in words is "one billion, thirty-one million, seven hundred sixty-five thousand, nine hundred sixty-eight".