144283460 has 12 divisors (see below), whose sum is σ = 302995308. Its totient is φ = 57713376.

The previous prime is 144283457. The next prime is 144283537. The reversal of 144283460 is 64382441.

It can be written as a sum of positive squares in 2 ways, for example, as 64288324 + 79995136 = 8018^2 + 8944^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3607067 + ... + 3607106.

It is an arithmetic number, because the mean of its divisors is an integer number (25249609).

Almost surely, 2^144283460 is an apocalyptic number.

144283460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144283460 is an abundant number, since it is smaller than the sum of its proper divisors (158711848).

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

144283460 is a wasteful number, since it uses less digits than its factorization.

144283460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7214182 (or 7214180 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 144283460 is about 12011.8050267227. The cubic root of 144283460 is about 524.4919771959.

The spelling of 144283460 in words is "one hundred forty-four million, two hundred eighty-three thousand, four hundred sixty".