230703644 has 18 divisors (see below), whose sum is σ = 405743520. Its totient is φ = 114779272.

The previous prime is 230703619. The next prime is 230703661. The reversal of 230703644 is 446307032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 481397 + ... + 481875.

Almost surely, 2^230703644 is an apocalyptic number.

It is an amenable number.

230703644 is a deficient number, since it is larger than the sum of its proper divisors (175039876).

230703644 is an equidigital number, since it uses as much as digits as its factorization.

230703644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 230703644 is about 15188.9316279981. The cubic root of 230703644 is about 613.3167393379.

The spelling of 230703644 in words is "two hundred thirty million, seven hundred three thousand, six hundred forty-four".