533300442 has 16 divisors (see below), whose sum is σ = 1066995552. Its totient is φ = 177701040.

The previous prime is 533300437. The next prime is 533300461. The reversal of 533300442 is 244003335.

It is a super-2 number, since 2×533300442² = 568818722874790728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868 + ... + 32784.

It is an arithmetic number, because the mean of its divisors is an integer number (66687222).

Almost surely, 2^533300442 is an apocalyptic number.

533300442 is an abundant number, since it is smaller than the sum of its proper divisors (533695110).

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

533300442 is a wasteful number, since it uses less digits than its factorization.

533300442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32893.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 533300442 is about 23093.2986383496. The cubic root of 533300442 is about 810.9435947560.

Adding to 533300442 its reverse (244003335), we get a palindrome (777303777).

The spelling of 533300442 in words is "five hundred thirty-three million, three hundred thousand, four hundred forty-two".