144355036 has 48 divisors (see below), whose sum is σ = 295536640. Its totient is φ = 60419520.

The previous prime is 144355009. The next prime is 144355037. The reversal of 144355036 is 630553441.

It is a super-2 number, since 2×144355036² = 41676752837122592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144354989 and 144355007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144355037) 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, 380695 + ... + 381073.

Almost surely, 2^144355036 is an apocalyptic number.

It is an amenable number.

144355036 is an abundant number, since it is smaller than the sum of its proper divisors (151181604).

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

144355036 is a wasteful number, since it uses less digits than its factorization.

144355036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 144355036 is about 12014.7840596492. The cubic root of 144355036 is about 524.5786926833.

The spelling of 144355036 in words is "one hundred forty-four million, three hundred fifty-five thousand, thirty-six".