231342525152 has 12 divisors (see below), whose sum is σ = 455455596456. Its totient is φ = 115671262560.

The previous prime is 231342525143. The next prime is 231342525199. The reversal of 231342525152 is 251525243132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3614726924 + ... + 3614726987.

It is an arithmetic number, because the mean of its divisors is an integer number (37954633038).

Almost surely, 2^231342525152 is an apocalyptic number.

It is an amenable number.

231342525152 is a deficient number, since it is larger than the sum of its proper divisors (224113071304).

231342525152 is an equidigital number, since it uses as much as digits as its factorization.

231342525152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7229453921 (or 7229453913 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

Adding to 231342525152 its reverse (251525243132), we get a palindrome (482867768284).

The spelling of 231342525152 in words is "two hundred thirty-one billion, three hundred forty-two million, five hundred twenty-five thousand, one hundred fifty-two".