144556344 has 48 divisors (see below), whose sum is σ = 392137200. Its totient is φ = 48107904.

The previous prime is 144556331. The next prime is 144556361. The reversal of 144556344 is 443655441.

144556344 is a `hidden beast` number, since 14 + 4 + 5 + 5 + 634 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 144556299 and 144556308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59212 + ... + 61604.

It is an arithmetic number, because the mean of its divisors is an integer number (8169525).

Almost surely, 2^144556344 is an apocalyptic number.

It is an amenable number.

144556344 is an abundant number, since it is smaller than the sum of its proper divisors (247580856).

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

144556344 is a wasteful number, since it uses less digits than its factorization.

144556344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244 (or 3237 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 144556344 is about 12023.1586531992. The cubic root of 144556344 is about 524.8224270203.

The spelling of 144556344 in words is "one hundred forty-four million, five hundred fifty-six thousand, three hundred forty-four".