360220401 has 6 divisors (see below), whose sum is σ = 520318370. Its totient is φ = 240146928.

The previous prime is 360220381. The next prime is 360220451. The reversal of 360220401 is 104022063.

It is a happy number.

360220401 is a `hidden beast` number, since 3 + 602 + 20 + 40 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 180633600 + 179586801 = 13440^2 + 13401^2 .

It is not a de Polignac number, because 360220401 - 2⁶ = 360220337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (360220451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20012236 + ... + 20012253.

Almost surely, 2^360220401 is an apocalyptic number.

It is an amenable number.

360220401 is a deficient number, since it is larger than the sum of its proper divisors (160097969).

360220401 is a wasteful number, since it uses less digits than its factorization.

360220401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40024495 (or 40024492 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 360220401 is about 18979.4731486414. The cubic root of 360220401 is about 711.5238058818.

Adding to 360220401 its reverse (104022063), we get a palindrome (464242464).

The spelling of 360220401 in words is "three hundred sixty million, two hundred twenty thousand, four hundred one".