533240555240 has 16 divisors (see below), whose sum is σ = 1199791249380. Its totient is φ = 213296222080.

The previous prime is 533240555233. The next prime is 533240555291. The reversal of 533240555240 is 42555042335.

It can be written as a sum of positive squares in 2 ways, for example, as 529497807556 + 3742747684 = 727666^2 + 61178^2 .

It is a junction number, because it is equal to n+sod(n) for n = 533240555194 and 533240555203.

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, 6665506901 + ... + 6665506980.

Almost surely, 2^533240555240 is an apocalyptic number.

It is an amenable number.

533240555240 is an abundant number, since it is smaller than the sum of its proper divisors (666550694140).

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

533240555240 is a wasteful number, since it uses less digits than its factorization.

533240555240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13331013892 (or 13331013888 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 533240555240 its reverse (42555042335), we get a palindrome (575795597575).

The spelling of 533240555240 in words is "five hundred thirty-three billion, two hundred forty million, five hundred fifty-five thousand, two hundred forty".