380066953 has 16 divisors (see below), whose sum is σ = 450000000. Its totient is φ = 314076672.

The previous prime is 380066917. The next prime is 380066959. The reversal of 380066953 is 359660083.

It is not a de Polignac number, because 380066953 - 2⁹ = 380066441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380066959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252798 + ... + 254296.

It is an arithmetic number, because the mean of its divisors is an integer number (28125000).

Almost surely, 2^380066953 is an apocalyptic number.

It is an amenable number.

380066953 is a deficient number, since it is larger than the sum of its proper divisors (69933047).

380066953 is a wasteful number, since it uses less digits than its factorization.

380066953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 380066953 is about 19495.3059221957. The cubic root of 380066953 is about 724.3581814121.

The spelling of 380066953 in words is "three hundred eighty million, sixty-six thousand, nine hundred fifty-three".