144460030 has 32 divisors (see below), whose sum is σ = 305490528. Its totient is φ = 48489600.

The previous prime is 144460007. The next prime is 144460037. The reversal of 144460030 is 30064441.

It is a happy number.

144460030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 144459983 and 144460010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144460037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49081 + ... + 51940.

It is an arithmetic number, because the mean of its divisors is an integer number (9546579).

Almost surely, 2^144460030 is an apocalyptic number.

144460030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144460030 is an abundant number, since it is smaller than the sum of its proper divisors (161030498).

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

144460030 is a wasteful number, since it uses less digits than its factorization.

144460030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101052.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 144460030 is about 12019.1526323614. The cubic root of 144460030 is about 524.7058427732.

The spelling of 144460030 in words is "one hundred forty-four million, four hundred sixty thousand, thirty".