230465738 has 4 divisors (see below), whose sum is σ = 345698610. Its totient is φ = 115232868.

The previous prime is 230465737. The next prime is 230465743. The reversal of 230465738 is 837564032.

230465738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 202407529 + 28058209 = 14227^2 + 5297^2 .

It is a super-2 number, since 2×230465738² = 106228912783769288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230465737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57616433 + ... + 57616436.

Almost surely, 2^230465738 is an apocalyptic number.

230465738 is a deficient number, since it is larger than the sum of its proper divisors (115232872).

230465738 is a wasteful number, since it uses less digits than its factorization.

230465738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115232871.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 230465738 is about 15181.0980498777. The cubic root of 230465738 is about 613.1058455203.

The spelling of 230465738 in words is "two hundred thirty million, four hundred sixty-five thousand, seven hundred thirty-eight".