144445350 has 48 divisors (see below), whose sum is σ = 409402368. Its totient is φ = 33015840.

The previous prime is 144445349. The next prime is 144445363. The reversal of 144445350 is 53544441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67734 + ... + 69833.

It is an arithmetic number, because the mean of its divisors is an integer number (8529216).

Almost surely, 2^144445350 is an apocalyptic number.

144445350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144445350 is an abundant number, since it is smaller than the sum of its proper divisors (264957018).

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

144445350 is a wasteful number, since it uses less digits than its factorization.

144445350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137589 (or 137584 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 144445350 is about 12018.5419248759. The cubic root of 144445350 is about 524.6880686694.

Adding to 144445350 its reverse (53544441), we get a palindrome (197989791).

Subtracting from 144445350 its reverse (53544441), we obtain a palindrome (90900909).

The spelling of 144445350 in words is "one hundred forty-four million, four hundred forty-five thousand, three hundred fifty".