144847030 has 8 divisors (see below), whose sum is σ = 260724672. Its totient is φ = 57938808.

The previous prime is 144847019. The next prime is 144847037. The reversal of 144847030 is 30748441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144846983 and 144847001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144847037) 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 3 ways as a sum of consecutive naturals, for example, 7242342 + ... + 7242361.

It is an arithmetic number, because the mean of its divisors is an integer number (32590584).

Almost surely, 2^144847030 is an apocalyptic number.

144847030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144847030 is a deficient number, since it is larger than the sum of its proper divisors (115877642).

144847030 is a wasteful number, since it uses less digits than its factorization.

144847030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14484710.

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

The square root of 144847030 is about 12035.2411691665. The cubic root of 144847030 is about 525.1739771097.

The spelling of 144847030 in words is "one hundred forty-four million, eight hundred forty-seven thousand, thirty".