523952330231 has 8 divisors (see below), whose sum is σ = 596435854464. Its totient is φ = 455610721720.

The previous prime is 523952330221. The next prime is 523952330269. The reversal of 523952330231 is 132033259325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 523952330231 - 2²² = 523948135927 is a prime.

It is a super-2 number, since 2×523952330231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523952330221) 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, 1035478661 + ... + 1035479166.

It is an arithmetic number, because the mean of its divisors is an integer number (74554481808).

Almost surely, 2^523952330231 is an apocalyptic number.

523952330231 is a deficient number, since it is larger than the sum of its proper divisors (72483524233).

523952330231 is a wasteful number, since it uses less digits than its factorization.

523952330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070957861.

The product of its (nonzero) digits is 145800, while the sum is 38.

Adding to 523952330231 its reverse (132033259325), we get a palindrome (655985589556).

The spelling of 523952330231 in words is "five hundred twenty-three billion, nine hundred fifty-two million, three hundred thirty thousand, two hundred thirty-one".