718000144 has 20 divisors (see below), whose sum is σ = 1398339196. Its totient is φ = 357138432.

The previous prime is 718000141. The next prime is 718000181. The reversal of 718000144 is 441000817.

It can be written as a sum of positive squares in 2 ways, for example, as 153462544 + 564537600 = 12388^2 + 23760^2 .

It is not an unprimeable number, because it can be changed into a prime (718000141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113169 + ... + 119344.

Almost surely, 2^718000144 is an apocalyptic number.

It is an amenable number.

718000144 is a deficient number, since it is larger than the sum of its proper divisors (680339052).

718000144 is a wasteful number, since it uses less digits than its factorization.

718000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232714 (or 232708 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 718000144 is about 26795.5247009645. The cubic root of 718000144 is about 895.4503498020.

The spelling of 718000144 in words is "seven hundred eighteen million, one hundred forty-four", and thus it is an aban number.