230457648 has 20 divisors (see below), whose sum is σ = 595349048. Its totient is φ = 76819200.

The previous prime is 230457641. The next prime is 230457649. The reversal of 230457648 is 846754032.

It is a happy number.

It is a super-2 number, since 2×230457648² = 106221455043383808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230457641) 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, 2400553 + ... + 2400648.

Almost surely, 2^230457648 is an apocalyptic number.

It is an amenable number.

230457648 is an abundant number, since it is smaller than the sum of its proper divisors (364891400).

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

230457648 is a wasteful number, since it uses less digits than its factorization.

230457648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801212 (or 4801206 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 230457648 is about 15180.8315977749. The cubic root of 230457648 is about 613.0986715193.

The spelling of 230457648 in words is "two hundred thirty million, four hundred fifty-seven thousand, six hundred forty-eight".