230001444 has 36 divisors (see below), whose sum is σ = 602928144. Its totient is φ = 76666824.

The previous prime is 230001437. The next prime is 230001481. The reversal of 230001444 is 444100032.

230001444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117342 + ... + 119285.

It is an arithmetic number, because the mean of its divisors is an integer number (16748004).

Almost surely, 2^230001444 is an apocalyptic number.

It is an amenable number.

230001444 is an abundant number, since it is smaller than the sum of its proper divisors (372926700).

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

230001444 is a wasteful number, since it uses less digits than its factorization.

230001444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236646 (or 236632 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 230001444 is about 15165.7984952986. The cubic root of 230001444 is about 612.6938497347.

Adding to 230001444 its reverse (444100032), we get a palindrome (674101476).

The spelling of 230001444 in words is "two hundred thirty million, one thousand, four hundred forty-four".