361343807 has 4 divisors (see below), whose sum is σ = 394193256. Its totient is φ = 328494360.

The previous prime is 361343753. The next prime is 361343839. The reversal of 361343807 is 708343163.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 361343807 - 2¹⁰ = 361342783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361343897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16424708 + ... + 16424729.

It is an arithmetic number, because the mean of its divisors is an integer number (98548314).

Almost surely, 2^361343807 is an apocalyptic number.

361343807 is a deficient number, since it is larger than the sum of its proper divisors (32849449).

361343807 is a wasteful number, since it uses less digits than its factorization.

361343807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32849448.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 361343807 is about 19009.0453994934. The cubic root of 361343807 is about 712.2627059183.

The spelling of 361343807 in words is "three hundred sixty-one million, three hundred forty-three thousand, eight hundred seven".