144433030 has 64 divisors (see below), whose sum is σ = 310210560. Its totient is φ = 47376000.

The previous prime is 144433019. The next prime is 144433049. The reversal of 144433030 is 30334441.

It is a junction number, because it is equal to n+sod(n) for n = 144432992 and 144433010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218841 + ... + 219499.

It is an arithmetic number, because the mean of its divisors is an integer number (4847040).

Almost surely, 2^144433030 is an apocalyptic number.

144433030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144433030 is an abundant number, since it is smaller than the sum of its proper divisors (165777530).

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

144433030 is a wasteful number, since it uses less digits than its factorization.

144433030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 144433030 is about 12018.0293725719. The cubic root of 144433030 is about 524.6731510534.

Adding to 144433030 its reverse (30334441), we get a palindrome (174767471).

The spelling of 144433030 in words is "one hundred forty-four million, four hundred thirty-three thousand, thirty".