380452149 has 48 divisors (see below), whose sum is σ = 689195520. Its totient is φ = 196469280.

The previous prime is 380452133. The next prime is 380452157. The reversal of 380452149 is 941254083.

It is not a de Polignac number, because 380452149 - 2⁴ = 380452133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380452109) 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 47 ways as a sum of consecutive naturals, for example, 122514 + ... + 125580.

It is an arithmetic number, because the mean of its divisors is an integer number (14358240).

Almost surely, 2^380452149 is an apocalyptic number.

It is an amenable number.

380452149 is a deficient number, since it is larger than the sum of its proper divisors (308743371).

380452149 is a wasteful number, since it uses less digits than its factorization.

380452149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270 (or 3267 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 380452149 is about 19505.1826189862. The cubic root of 380452149 is about 724.6028099468.

The spelling of 380452149 in words is "three hundred eighty million, four hundred fifty-two thousand, one hundred forty-nine".