1023968368 has 20 divisors (see below), whose sum is σ = 2088357160. Its totient is φ = 485037504.

The previous prime is 1023968357. The next prime is 1023968369. The reversal of 1023968368 is 8638693201.

It is a super-2 number, since 2×1023968368² = 2097022437329166848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023968369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683855 + ... + 1684462.

It is an arithmetic number, because the mean of its divisors is an integer number (104417858).

Almost surely, 2^1023968368 is an apocalyptic number.

It is an amenable number.

1023968368 is an abundant number, since it is smaller than the sum of its proper divisors (1064388792).

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

1023968368 is a wasteful number, since it uses less digits than its factorization.

1023968368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368344 (or 3368338 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 1023968368 is about 31999.5057461830. The cubic root of 1023968368 is about 1007.9264612094.

The spelling of 1023968368 in words is "one billion, twenty-three million, nine hundred sixty-eight thousand, three hundred sixty-eight".