230466816 has 72 divisors (see below), whose sum is σ = 681551360. Its totient is φ = 76819968.

The previous prime is 230466811. The next prime is 230466833. The reversal of 230466816 is 618664032.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×230466816² = 106229906554355712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230466811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9760 + ... + 23583.

Almost surely, 2^230466816 is an apocalyptic number.

It is an amenable number.

230466816 is an abundant number, since it is smaller than the sum of its proper divisors (451084544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230466816 is an equidigital number, since it uses as much as digits as its factorization.

230466816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33368 (or 33348 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 230466816 is about 15181.1335545143. The cubic root of 230466816 is about 613.1068014499.

The spelling of 230466816 in words is "two hundred thirty million, four hundred sixty-six thousand, eight hundred sixteen".