144671230 has 24 divisors (see below), whose sum is σ = 286236216. Its totient is φ = 52607280.

The previous prime is 144671183. The next prime is 144671243. The reversal of 144671230 is 32176441.

It is a congruent number.

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, 58572 + ... + 60991.

It is an arithmetic number, because the mean of its divisors is an integer number (11926509).

Almost surely, 2^144671230 is an apocalyptic number.

144671230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144671230 is a deficient number, since it is larger than the sum of its proper divisors (141564986).

144671230 is a wasteful number, since it uses less digits than its factorization.

144671230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119592 (or 119581 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 144671230 is about 12027.9354005582. The cubic root of 144671230 is about 524.9614242253.

The spelling of 144671230 in words is "one hundred forty-four million, six hundred seventy-one thousand, two hundred thirty".