380354137 has 2 divisors, whose sum is σ = 380354138. Its totient is φ = 380354136.

The previous prime is 380354131. The next prime is 380354147. The reversal of 380354137 is 731453083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227979801 + 152374336 = 15099^2 + 12344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380354137 is a prime.

It is not a weakly prime, because it can be changed into another prime (380354131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190177068 + 190177069.

It is an arithmetic number, because the mean of its divisors is an integer number (190177069).

Almost surely, 2^380354137 is an apocalyptic number.

It is an amenable number.

380354137 is a deficient number, since it is larger than the sum of its proper divisors (1).

380354137 is an equidigital number, since it uses as much as digits as its factorization.

380354137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 380354137 is about 19502.6699966953. The cubic root of 380354137 is about 724.5405805964.

The spelling of 380354137 in words is "three hundred eighty million, three hundred fifty-four thousand, one hundred thirty-seven".