9328241645 has 24 divisors (see below), whose sum is σ = 11608931880. Its totient is φ = 7195489280.

The previous prime is 9328241641. The next prime is 9328241687. The reversal of 9328241645 is 5461428239.

It can be written as a sum of positive squares in 12 ways, for example, as 199967881 + 9128273764 = 14141^2 + 95542^2 .

It is not a de Polignac number, because 9328241645 - 2² = 9328241641 is a prime.

It is a super-3 number, since 3×9328241645³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9328241596 and 9328241605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9328241641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5419385 + ... + 5421105.

It is an arithmetic number, because the mean of its divisors is an integer number (483705495).

Almost surely, 2^9328241645 is an apocalyptic number.

It is an amenable number.

9328241645 is a deficient number, since it is larger than the sum of its proper divisors (2280690235).

9328241645 is a wasteful number, since it uses less digits than its factorization.

9328241645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073 (or 3044 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 9328241645 is about 96582.8227222626. The cubic root of 9328241645 is about 2105.0702613071.

The spelling of 9328241645 in words is "nine billion, three hundred twenty-eight million, two hundred forty-one thousand, six hundred forty-five".