231763025152 has 36 divisors (see below), whose sum is σ = 462651663460. Its totient is φ = 115873763328.

The previous prime is 231763025149. The next prime is 231763025161. The reversal of 231763025152 is 251520367132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 204318464256 + 27444560896 = 452016^2 + 165664^2 .

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, 6883174 + ... + 6916762.

Almost surely, 2^231763025152 is an apocalyptic number.

It is an amenable number.

231763025152 is a deficient number, since it is larger than the sum of its proper divisors (230888638308).

231763025152 is an equidigital number, since it uses as much as digits as its factorization.

231763025152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60558 (or 60544 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 231763025152 in words is "two hundred thirty-one billion, seven hundred sixty-three million, twenty-five thousand, one hundred fifty-two".