376336109 has 2 divisors, whose sum is σ = 376336110. Its totient is φ = 376336108.

The previous prime is 376336099. The next prime is 376336117. The reversal of 376336109 is 901633673.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225660484 + 150675625 = 15022^2 + 12275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-376336109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376336159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188168054 + 188168055.

It is an arithmetic number, because the mean of its divisors is an integer number (188168055).

Almost surely, 2^376336109 is an apocalyptic number.

It is an amenable number.

376336109 is a deficient number, since it is larger than the sum of its proper divisors (1).

376336109 is an equidigital number, since it uses as much as digits as its factorization.

376336109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 376336109 is about 19399.3842428052. The cubic root of 376336109 is about 721.9802156164.

The spelling of 376336109 in words is "three hundred seventy-six million, three hundred thirty-six thousand, one hundred nine".