533242430420 has 36 divisors (see below), whose sum is σ = 1302635082420. Its totient is φ = 182825975808.

The previous prime is 533242430363. The next prime is 533242430443. The reversal of 533242430420 is 24034242335.

It can be written as a sum of positive squares in 2 ways, for example, as 341002274116 + 192240156304 = 583954^2 + 438452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272061485 + ... + 272063444.

It is an arithmetic number, because the mean of its divisors is an integer number (36184307845).

Almost surely, 2^533242430420 is an apocalyptic number.

It is an amenable number.

533242430420 is an abundant number, since it is smaller than the sum of its proper divisors (769392652000).

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

533242430420 is a wasteful number, since it uses less digits than its factorization.

533242430420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544124952 (or 544124943 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 533242430420 its reverse (24034242335), we get a palindrome (557276672755).

The spelling of 533242430420 in words is "five hundred thirty-three billion, two hundred forty-two million, four hundred thirty thousand, four hundred twenty".