144660234 has 16 divisors (see below), whose sum is σ = 289624320. Its totient is φ = 48169440.

The previous prime is 144660233. The next prime is 144660277. The reversal of 144660234 is 432066441.

144660234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×144660234³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (144660233) 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, 6219 + ... + 18110.

It is an arithmetic number, because the mean of its divisors is an integer number (18101520).

Almost surely, 2^144660234 is an apocalyptic number.

144660234 is an abundant number, since it is smaller than the sum of its proper divisors (144964086).

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

144660234 is a wasteful number, since it uses less digits than its factorization.

144660234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25325.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 144660234 is about 12027.4782893173. The cubic root of 144660234 is about 524.9481236723.

The spelling of 144660234 in words is "one hundred forty-four million, six hundred sixty thousand, two hundred thirty-four".