380333691 has 16 divisors (see below), whose sum is σ = 564019200. Its totient is φ = 253302984.

The previous prime is 380333689. The next prime is 380333711. The reversal of 380333691 is 196333083.

It is not a de Polignac number, because 380333691 - 2¹ = 380333689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380333641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22870 + ... + 35828.

It is an arithmetic number, because the mean of its divisors is an integer number (35251200).

Almost surely, 2^380333691 is an apocalyptic number.

380333691 is a deficient number, since it is larger than the sum of its proper divisors (183685509).

380333691 is a wasteful number, since it uses less digits than its factorization.

380333691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14055 (or 14049 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 380333691 is about 19502.1458050134. The cubic root of 380333691 is about 724.5275977639.

The spelling of 380333691 in words is "three hundred eighty million, three hundred thirty-three thousand, six hundred ninety-one".