230682644 has 6 divisors (see below), whose sum is σ = 403694634. Its totient is φ = 115341320.

The previous prime is 230682643. The next prime is 230682689. The reversal of 230682644 is 446286032.

It can be written as a sum of positive squares in only one way, i.e., 134838544 + 95844100 = 11612^2 + 9790^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230682643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28835327 + ... + 28835334.

It is an arithmetic number, because the mean of its divisors is an integer number (67282439).

Almost surely, 2^230682644 is an apocalyptic number.

It is an amenable number.

230682644 is a deficient number, since it is larger than the sum of its proper divisors (173011990).

230682644 is a wasteful number, since it uses less digits than its factorization.

230682644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57670665 (or 57670663 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 230682644 is about 15188.2403194050. The cubic root of 230682644 is about 613.2981295432.

The spelling of 230682644 in words is "two hundred thirty million, six hundred eighty-two thousand, six hundred forty-four".