923264320 has 112 divisors (see below), whose sum is σ = 2476048896. Its totient is φ = 324864000.

The previous prime is 923264311. The next prime is 923264323. The reversal of 923264320 is 23462329.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923264323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104890 + ... + 113350.

Almost surely, 2^923264320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 923264320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238024448).

923264320 is an abundant number, since it is smaller than the sum of its proper divisors (1552784576).

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

923264320 is a wasteful number, since it uses less digits than its factorization.

923264320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520 (or 8510 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 923264320 is about 30385.2648499236. The cubic root of 923264320 is about 973.7377731677.

The spelling of 923264320 in words is "nine hundred twenty-three million, two hundred sixty-four thousand, three hundred twenty".