523254240004 has 12 divisors (see below), whose sum is σ = 955507742784. Its totient is φ = 250252027784.

The previous prime is 523254239999. The next prime is 523254240029. The reversal of 523254240004 is 400042452325.

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, 2843772952 + ... + 2843773135.

It is an arithmetic number, because the mean of its divisors is an integer number (79625645232).

Almost surely, 2^523254240004 is an apocalyptic number.

It is an amenable number.

523254240004 is a deficient number, since it is larger than the sum of its proper divisors (432253502780).

523254240004 is a wasteful number, since it uses less digits than its factorization.

523254240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5687546114 (or 5687546112 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 523254240004 its reverse (400042452325), we get a palindrome (923296692329).

The spelling of 523254240004 in words is "five hundred twenty-three billion, two hundred fifty-four million, two hundred forty thousand, four".