144360538 has 8 divisors (see below), whose sum is σ = 247475232. Its totient is φ = 61868796.

The previous prime is 144360523. The next prime is 144360539. The reversal of 144360538 is 835063441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (144360539) 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, 5155720 + ... + 5155747.

It is an arithmetic number, because the mean of its divisors is an integer number (30934404).

Almost surely, 2^144360538 is an apocalyptic number.

144360538 is a deficient number, since it is larger than the sum of its proper divisors (103114694).

144360538 is a wasteful number, since it uses less digits than its factorization.

144360538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10311476.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 144360538 is about 12015.0130253779. The cubic root of 144360538 is about 524.5853572592.

The spelling of 144360538 in words is "one hundred forty-four million, three hundred sixty thousand, five hundred thirty-eight".