231352570948 has 6 divisors (see below), whose sum is σ = 404866999166. Its totient is φ = 115676285472.

The previous prime is 231352570931. The next prime is 231352570951. The reversal of 231352570948 is 849075253132.

It can be written as a sum of positive squares in only one way, i.e., 211092464704 + 20260106244 = 459448^2 + 142338^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28919071365 + ... + 28919071372.

Almost surely, 2^231352570948 is an apocalyptic number.

It is an amenable number.

231352570948 is a deficient number, since it is larger than the sum of its proper divisors (173514428218).

231352570948 is a wasteful number, since it uses less digits than its factorization.

231352570948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57838142741 (or 57838142739 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 231352570948 in words is "two hundred thirty-one billion, three hundred fifty-two million, five hundred seventy thousand, nine hundred forty-eight".