144714460 has 24 divisors (see below), whose sum is σ = 331528176. Its totient is φ = 52623360.

The previous prime is 144714443. The next prime is 144714463. The reversal of 144714460 is 64417441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144714463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328677 + ... + 329116.

It is an arithmetic number, because the mean of its divisors is an integer number (13813674).

Almost surely, 2^144714460 is an apocalyptic number.

144714460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144714460 is an abundant number, since it is smaller than the sum of its proper divisors (186813716).

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

144714460 is a wasteful number, since it uses less digits than its factorization.

144714460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657813 (or 657811 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 144714460 is about 12029.7323328493. The cubic root of 144714460 is about 525.0137078809.

The spelling of 144714460 in words is "one hundred forty-four million, seven hundred fourteen thousand, four hundred sixty".