144500398 has 32 divisors (see below), whose sum is σ = 259324416. Its totient is φ = 59044128.

The previous prime is 144500387. The next prime is 144500423. The reversal of 144500398 is 893005441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142140 + ... + 143152.

It is an arithmetic number, because the mean of its divisors is an integer number (8103888).

Almost surely, 2^144500398 is an apocalyptic number.

144500398 is a deficient number, since it is larger than the sum of its proper divisors (114824018).

144500398 is a wasteful number, since it uses less digits than its factorization.

144500398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 144500398 is about 12020.8318347775. The cubic root of 144500398 is about 524.7547129297.

The spelling of 144500398 in words is "one hundred forty-four million, five hundred thousand, three hundred ninety-eight".