361144 has 16 divisors (see below), whose sum is σ = 774000. Its totient is φ = 154752.

The previous prime is 361111. The next prime is 361159. The reversal of 361144 is 441163.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3169 + ... + 3280.

It is an arithmetic number, because the mean of its divisors is an integer number (48375).

2³⁶¹¹⁴⁴ is an apocalyptic number.

It is an amenable number.

361144 is an abundant number, since it is smaller than the sum of its proper divisors (412856).

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

361144 is a wasteful number, since it uses less digits than its factorization.

361144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462 (or 6458 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 361144 is about 600.9525771640. The cubic root of 361144 is about 71.2131398549.

Adding to 361144 its sum of digits (19), we get a palindrome (361163).

It can be divided in two parts, 3611 and 44, that added together give a triangular number (3655 = T₈₅).

The spelling of 361144 in words is "three hundred sixty-one thousand, one hundred forty-four".