144330414 has 64 divisors (see below), whose sum is σ = 308653632. Its totient is φ = 44928000.

The previous prime is 144330413. The next prime is 144330437. The reversal of 144330414 is 414033441.

144330414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144330414² = 41662536810822792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144330413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 919224 + ... + 919380.

It is an arithmetic number, because the mean of its divisors is an integer number (4822713).

Almost surely, 2^144330414 is an apocalyptic number.

144330414 is an abundant number, since it is smaller than the sum of its proper divisors (164323218).

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

144330414 is a wasteful number, since it uses less digits than its factorization.

144330414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 144330414 is about 12013.7593616653. The cubic root of 144330414 is about 524.5488659650.

Adding to 144330414 its reverse (414033441), we get a palindrome (558363855).

The spelling of 144330414 in words is "one hundred forty-four million, three hundred thirty thousand, four hundred fourteen".