523043242352 has 20 divisors (see below), whose sum is σ = 1014621696216. Its totient is φ = 261205385280.

The previous prime is 523043242331. The next prime is 523043242391. The reversal of 523043242352 is 253242340325.

It is a congruent number.

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, 19751099 + ... + 19777562.

Almost surely, 2^523043242352 is an apocalyptic number.

It is an amenable number.

523043242352 is a deficient number, since it is larger than the sum of its proper divisors (491578453864).

523043242352 is a wasteful number, since it uses less digits than its factorization.

523043242352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39529496 (or 39529490 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 523043242352 its reverse (253242340325), we get a palindrome (776285582677).

The spelling of 523043242352 in words is "five hundred twenty-three billion, forty-three million, two hundred forty-two thousand, three hundred fifty-two".