973302320 has 80 divisors (see below), whose sum is σ = 2320565760. Its totient is φ = 379475712.

The previous prime is 973302301. The next prime is 973302329. The reversal of 973302320 is 23203379.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×973302320² = 1894634812234764800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (973302329) 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, 1424699 + ... + 1425381.

It is an arithmetic number, because the mean of its divisors is an integer number (29007072).

Almost surely, 2^973302320 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 973302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1160282880).

973302320 is an abundant number, since it is smaller than the sum of its proper divisors (1347263440).

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

973302320 is a wasteful number, since it uses less digits than its factorization.

973302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 973302320 is about 31197.7935117213. The cubic root of 973302320 is about 991.0203811312.

Adding to 973302320 its reverse (23203379), we get a palindrome (996505699).

The spelling of 973302320 in words is "nine hundred seventy-three million, three hundred two thousand, three hundred twenty".