380756423 has 2 divisors, whose sum is σ = 380756424. Its totient is φ = 380756422.

The previous prime is 380756419. The next prime is 380756437. The reversal of 380756423 is 324657083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380756423 - 2² = 380756419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380776423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190378211 + 190378212.

It is an arithmetic number, because the mean of its divisors is an integer number (190378212).

Almost surely, 2^380756423 is an apocalyptic number.

380756423 is a deficient number, since it is larger than the sum of its proper divisors (1).

380756423 is an equidigital number, since it uses as much as digits as its factorization.

380756423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 380756423 is about 19512.9808845291. The cubic root of 380756423 is about 724.7959301985.

The spelling of 380756423 in words is "three hundred eighty million, seven hundred fifty-six thousand, four hundred twenty-three".