923970320 has 160 divisors (see below), whose sum is σ = 2663162880. Its totient is φ = 292032000.

The previous prime is 923970319. The next prime is 923970343. The reversal of 923970320 is 23079329.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1229945 + ... + 1230695.

It is an arithmetic number, because the mean of its divisors is an integer number (16644768).

Almost surely, 2^923970320 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 923970320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331581440).

923970320 is an abundant number, since it is smaller than the sum of its proper divisors (1739192560).

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

923970320 is a wasteful number, since it uses less digits than its factorization.

923970320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 923970320 is about 30396.8801030632. The cubic root of 923970320 is about 973.9859085785.

The spelling of 923970320 in words is "nine hundred twenty-three million, nine hundred seventy thousand, three hundred twenty".