361138801 has 8 divisors (see below), whose sum is σ = 377031744. Its totient is φ = 345261840.

The previous prime is 361138787. The next prime is 361138807. The reversal of 361138801 is 108831163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 361138801 - 2⁹ = 361138289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361138807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79935 + ... + 84331.

It is an arithmetic number, because the mean of its divisors is an integer number (47128968).

Almost surely, 2^361138801 is an apocalyptic number.

It is an amenable number.

361138801 is a deficient number, since it is larger than the sum of its proper divisors (15892943).

361138801 is a wasteful number, since it uses less digits than its factorization.

361138801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7991.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 361138801 is about 19003.6523068593. The cubic root of 361138801 is about 712.1279812707.

Adding to 361138801 its reverse (108831163), we get a palindrome (469969964).

The spelling of 361138801 in words is "three hundred sixty-one million, one hundred thirty-eight thousand, eight hundred one".