144984268 has 24 divisors (see below), whose sum is σ = 298080720. Its totient is φ = 60832320.

The previous prime is 144984263. The next prime is 144984277. The reversal of 144984268 is 862489441.

It is not an unprimeable number, because it can be changed into a prime (144984263) 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, 126163 + ... + 127306.

It is an arithmetic number, because the mean of its divisors is an integer number (12420030).

Almost surely, 2^144984268 is an apocalyptic number.

It is an amenable number.

144984268 is an abundant number, since it is smaller than the sum of its proper divisors (153096452).

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

144984268 is a wasteful number, since it uses less digits than its factorization.

144984268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253497 (or 253495 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 144984268 is about 12040.9413253283. The cubic root of 144984268 is about 525.3397866898.

The spelling of 144984268 in words is "one hundred forty-four million, nine hundred eighty-four thousand, two hundred sixty-eight".