144935500 has 24 divisors (see below), whose sum is σ = 316540224. Its totient is φ = 57974000.

The previous prime is 144935471. The next prime is 144935507. The reversal of 144935500 is 5539441.

It is not an unprimeable number, because it can be changed into a prime (144935507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144436 + ... + 145435.

It is an arithmetic number, because the mean of its divisors is an integer number (13189176).

Almost surely, 2^144935500 is an apocalyptic number.

144935500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144935500 is an abundant number, since it is smaller than the sum of its proper divisors (171604724).

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

144935500 is a wasteful number, since it uses less digits than its factorization.

144935500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289890 (or 289878 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 144935500 is about 12038.9160641646. The cubic root of 144935500 is about 525.2808776690.

The spelling of 144935500 in words is "one hundred forty-four million, nine hundred thirty-five thousand, five hundred".