361001601 has 12 divisors (see below), whose sum is σ = 522696720. Its totient is φ = 240090840.

The previous prime is 361001581. The next prime is 361001609. The reversal of 361001601 is 106100163.

361001601 is a `hidden beast` number, since 3 + 61 + 0 + 0 + 1 + 601 = 666.

It is not a de Polignac number, because 361001601 - 2²¹ = 358904449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (361001609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44095 + ... + 51636.

It is an arithmetic number, because the mean of its divisors is an integer number (43558060).

Almost surely, 2^361001601 is an apocalyptic number.

It is an amenable number.

361001601 is a deficient number, since it is larger than the sum of its proper divisors (161695119).

361001601 is a wasteful number, since it uses less digits than its factorization.

361001601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96156 (or 96153 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 361001601 is about 19000.0421315322. The cubic root of 361001601 is about 712.0377884933.

Adding to 361001601 its reverse (106100163), we get a palindrome (467101764).

The spelling of 361001601 in words is "three hundred sixty-one million, one thousand, six hundred one".