9732399368 has 8 divisors (see below), whose sum is σ = 18248248830. Its totient is φ = 4866199680.

The previous prime is 9732399353. The next prime is 9732399371. The reversal of 9732399368 is 8639932379.

It can be written as a sum of positive squares in only one way, i.e., 5815892644 + 3916506724 = 76262^2 + 62582^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 608274953 + ... + 608274968.

Almost surely, 2^9732399368 is an apocalyptic number.

It is an amenable number.

9732399368 is a deficient number, since it is larger than the sum of its proper divisors (8515849462).

9732399368 is a wasteful number, since it uses less digits than its factorization.

9732399368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216549927 (or 1216549923 counting only the distinct ones).

The product of its digits is 13226976, while the sum is 59.

The square root of 9732399368 is about 98652.9237681276. The cubic root of 9732399368 is about 2135.0430709408.

It can be divided in two parts, 97323 and 99368, that added together give a palindrome (196691).

The spelling of 9732399368 in words is "nine billion, seven hundred thirty-two million, three hundred ninety-nine thousand, three hundred sixty-eight".