533020334540 has 24 divisors (see below), whose sum is σ = 1155450532992. Its totient is φ = 206330451840.

The previous prime is 533020334453. The next prime is 533020334591. The reversal of 533020334540 is 45433020335.

It is a super-2 number, since 2×533020334540² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 533020334497 and 533020334506.

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, 429854489 + ... + 429855728.

It is an arithmetic number, because the mean of its divisors is an integer number (48143772208).

Almost surely, 2^533020334540 is an apocalyptic number.

It is an amenable number.

533020334540 is an abundant number, since it is smaller than the sum of its proper divisors (622430198452).

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

533020334540 is a wasteful number, since it uses less digits than its factorization.

533020334540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859710257 (or 859710255 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 533020334540 its reverse (45433020335), we get a palindrome (578453354875).

The spelling of 533020334540 in words is "five hundred thirty-three billion, twenty million, three hundred thirty-four thousand, five hundred forty".