523432285448 has 36 divisors (see below), whose sum is σ = 987640186365. Its totient is φ = 260071918176.

The previous prime is 523432285417. The next prime is 523432285459. The reversal of 523432285448 is 844582234325.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 392950952164 + 130481333284 = 626858^2 + 361222^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=511582.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523432285396 and 523432285405.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 366291998 + ... + 366293426.

Almost surely, 2^523432285448 is an apocalyptic number.

It is an amenable number.

523432285448 is a deficient number, since it is larger than the sum of its proper divisors (464207900917).

523432285448 is an frugal number, since it uses more digits than its factorization.

523432285448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222 (or 1610 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 50.

Multiplying 523432285448 by its sum of digits (50), we get a square (26171614272400 = 5115820²).

The spelling of 523432285448 in words is "five hundred twenty-three billion, four hundred thirty-two million, two hundred eighty-five thousand, four hundred forty-eight".