380145448 has 16 divisors (see below), whose sum is σ = 714432960. Its totient is φ = 189630000.

The previous prime is 380145443. The next prime is 380145461. The reversal of 380145448 is 844541083.

It is not an unprimeable number, because it can be changed into a prime (380145443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51678 + ... + 58573.

It is an arithmetic number, because the mean of its divisors is an integer number (44652060).

Almost surely, 2^380145448 is an apocalyptic number.

It is an amenable number.

380145448 is a deficient number, since it is larger than the sum of its proper divisors (334287512).

380145448 is a wasteful number, since it uses less digits than its factorization.

380145448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110688 (or 110684 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 380145448 is about 19497.3189951850. The cubic root of 380145448 is about 724.4080450665.

The spelling of 380145448 in words is "three hundred eighty million, one hundred forty-five thousand, four hundred forty-eight".