144431350 has 96 divisors (see below), whose sum is σ = 332478720. Its totient is φ = 45567360.

The previous prime is 144431323. The next prime is 144431359. The reversal of 144431350 is 53134441.

144431350 is digitally balanced in base 3, 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 (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144431359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245757 + ... + 246343.

It is an arithmetic number, because the mean of its divisors is an integer number (3463320).

Almost surely, 2^144431350 is an apocalyptic number.

144431350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144431350 is an abundant number, since it is smaller than the sum of its proper divisors (188047370).

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

144431350 is a wasteful number, since it uses less digits than its factorization.

144431350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 144431350 is about 12017.9594773822. The cubic root of 144431350 is about 524.6711167673.

Adding to 144431350 its reverse (53134441), we get a palindrome (197565791).

The spelling of 144431350 in words is "one hundred forty-four million, four hundred thirty-one thousand, three hundred fifty".