534235236334420 has 24 divisors (see below), whose sum is σ = 1121900171956200. Its totient is φ = 213692918218752.

The previous prime is 534235236334361. The next prime is 534235236334421. The reversal of 534235236334420 is 24433632532435.

It can be written as a sum of positive squares in 4 ways, for example, as 8774699932944 + 525460536401476 = 2962212^2 + 22922926^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534235236334421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69790965 + ... + 77066524.

It is an arithmetic number, because the mean of its divisors is an integer number (46745840498175).

Almost surely, 2^{534235236334420} is an apocalyptic number.

It is an amenable number.

534235236334420 is an abundant number, since it is smaller than the sum of its proper divisors (587664935621780).

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

534235236334420 is a wasteful number, since it uses less digits than its factorization.

534235236334420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147039387 (or 147039385 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 49.

Adding to 534235236334420 its reverse (24433632532435), we get a palindrome (558668868866855).

The spelling of 534235236334420 in words is "five hundred thirty-four trillion, two hundred thirty-five billion, two hundred thirty-six million, three hundred thirty-four thousand, four hundred twenty".