363641601 has 4 divisors (see below), whose sum is σ = 484855472. Its totient is φ = 242427732.

The previous prime is 363641591. The next prime is 363641609. The reversal of 363641601 is 106146363.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 106146363 = 3 ⋅35382121.

It is not a de Polignac number, because 363641601 - 2¹¹ = 363639553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (363641609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60606931 + ... + 60606936.

It is an arithmetic number, because the mean of its divisors is an integer number (121213868).

Almost surely, 2^363641601 is an apocalyptic number.

It is an amenable number.

363641601 is a deficient number, since it is larger than the sum of its proper divisors (121213871).

363641601 is a wasteful number, since it uses less digits than its factorization.

363641601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121213870.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 363641601 is about 19069.3891092505. The cubic root of 363641601 is about 713.7692822175.

Adding to 363641601 its reverse (106146363), we get a palindrome (469787964).

The spelling of 363641601 in words is "three hundred sixty-three million, six hundred forty-one thousand, six hundred one".