802227320 has 64 divisors (see below), whose sum is σ = 1860999840. Its totient is φ = 311040000.

The previous prime is 802227317. The next prime is 802227353. The reversal of 802227320 is 23722208.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 802227320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265820 + ... + 268820.

Almost surely, 2^802227320 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 802227320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (930499920).

802227320 is an abundant number, since it is smaller than the sum of its proper divisors (1058772520).

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

802227320 is a wasteful number, since it uses less digits than its factorization.

802227320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216 (or 3212 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 802227320 is about 28323.6177067832. The cubic root of 802227320 is about 929.1784937218.

Adding to 802227320 its reverse (23722208), we get a palindrome (825949528).

The spelling of 802227320 in words is "eight hundred two million, two hundred twenty-seven thousand, three hundred twenty".