533445310040 has 64 divisors (see below), whose sum is σ = 1212117903360. Its totient is φ = 211269352320.

The previous prime is 533445310039. The next prime is 533445310087. The reversal of 533445310040 is 40013544335.

It is a junction number, because it is equal to n+sod(n) for n = 533445309979 and 533445310006.

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, 46595597 + ... + 46607043.

It is an arithmetic number, because the mean of its divisors is an integer number (18939342240).

Almost surely, 2^533445310040 is an apocalyptic number.

It is an amenable number.

533445310040 is an abundant number, since it is smaller than the sum of its proper divisors (678672593320).

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

533445310040 is a wasteful number, since it uses less digits than its factorization.

533445310040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22872 (or 22868 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 533445310040 its reverse (40013544335), we get a palindrome (573458854375).

The spelling of 533445310040 in words is "five hundred thirty-three billion, four hundred forty-five million, three hundred ten thousand, forty".