361155325444 has 9 divisors (see below), whose sum is σ = 632023922901. Its totient is φ = 180577061760.

The previous prime is 361155325441. The next prime is 361155325463. The reversal of 361155325444 is 444523551163.

The square root of 361155325444 is 600962.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 215353539844 + 145801785600 = 464062^2 + 381840^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 361155325444.

It is not an unprimeable number, because it can be changed into a prime (361155325441) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1051684 + ... + 1352164.

Almost surely, 2^361155325444 is an apocalyptic number.

361155325444 is the 600962-nd square number.

It is an amenable number.

361155325444 is a deficient number, since it is larger than the sum of its proper divisors (270868597457).

361155325444 is an frugal number, since it uses more digits than its factorization.

361155325444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600966 (or 300483 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The spelling of 361155325444 in words is "three hundred sixty-one billion, one hundred fifty-five million, three hundred twenty-five thousand, four hundred forty-four".