230279448 has 128 divisors (see below), whose sum is σ = 681246720. Its totient is φ = 63504000.

The previous prime is 230279437. The next prime is 230279503. The reversal of 230279448 is 844972032.

230279448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 917323 + ... + 917573.

It is an arithmetic number, because the mean of its divisors is an integer number (5322240).

Almost surely, 2^230279448 is an apocalyptic number.

230279448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230279448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340623360).

230279448 is an abundant number, since it is smaller than the sum of its proper divisors (450967272).

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

230279448 is a wasteful number, since it uses less digits than its factorization.

230279448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 230279448 is about 15174.9612190608. The cubic root of 230279448 is about 612.9406058091.

The spelling of 230279448 in words is "two hundred thirty million, two hundred seventy-nine thousand, four hundred forty-eight".