534400444252 has 24 divisors (see below), whose sum is σ = 976418656416. Its totient is φ = 255436946688.

The previous prime is 534400444247. The next prime is 534400444271. The reversal of 534400444252 is 252444004435.

It is a congruent number.

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, 1495513 + ... + 1818064.

It is an arithmetic number, because the mean of its divisors is an integer number (40684110684).

Almost surely, 2^534400444252 is an apocalyptic number.

It is an amenable number.

534400444252 is a deficient number, since it is larger than the sum of its proper divisors (442018212164).

534400444252 is a wasteful number, since it uses less digits than its factorization.

534400444252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315357 (or 3315355 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 534400444252 its reverse (252444004435), we get a palindrome (786844448687).

The spelling of 534400444252 in words is "five hundred thirty-four billion, four hundred million, four hundred forty-four thousand, two hundred fifty-two".