533322280 has 16 divisors (see below), whose sum is σ = 1199975220. Its totient is φ = 213328896.

The previous prime is 533322277. The next prime is 533322323. The reversal of 533322280 is 82223335.

It can be written as a sum of positive squares in 2 ways, for example, as 501670404 + 31651876 = 22398^2 + 5626^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6666489 + ... + 6666568.

Almost surely, 2^533322280 is an apocalyptic number.

It is an amenable number.

533322280 is an abundant number, since it is smaller than the sum of its proper divisors (666652940).

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

533322280 is a wasteful number, since it uses less digits than its factorization.

533322280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13333068 (or 13333064 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 533322280 is about 23093.7714546585. The cubic root of 533322280 is about 810.9546636539.

The spelling of 533322280 in words is "five hundred thirty-three million, three hundred twenty-two thousand, two hundred eighty".