231262672 has 10 divisors (see below), whose sum is σ = 448071458. Its totient is φ = 115631328.

The previous prime is 231262667. The next prime is 231262687. The reversal of 231262672 is 276262132.

It can be written as a sum of positive squares in only one way, i.e., 130782096 + 100480576 = 11436^2 + 10024^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7226943 + ... + 7226974.

Almost surely, 2^231262672 is an apocalyptic number.

It is an amenable number.

231262672 is a deficient number, since it is larger than the sum of its proper divisors (216808786).

231262672 is a wasteful number, since it uses less digits than its factorization.

231262672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14453925 (or 14453919 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 231262672 is about 15207.3229728312. The cubic root of 231262672 is about 613.8117245383.

The spelling of 231262672 in words is "two hundred thirty-one million, two hundred sixty-two thousand, six hundred seventy-two".