230455646 has 8 divisors (see below), whose sum is σ = 348207120. Its totient is φ = 114386608.

The previous prime is 230455633. The next prime is 230455649. The reversal of 230455646 is 646554032.

It is a happy number.

230455646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230455649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420266 + ... + 420813.

It is an arithmetic number, because the mean of its divisors is an integer number (43525890).

Almost surely, 2^230455646 is an apocalyptic number.

230455646 is a deficient number, since it is larger than the sum of its proper divisors (117751474).

230455646 is a wasteful number, since it uses less digits than its factorization.

230455646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841218.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 230455646 is about 15180.7656592150. The cubic root of 230455646 is about 613.0968961720.

The spelling of 230455646 in words is "two hundred thirty million, four hundred fifty-five thousand, six hundred forty-six".