380193307 has 4 divisors (see below), whose sum is σ = 409438960. Its totient is φ = 350947656.

The previous prime is 380193301. The next prime is 380193347. The reversal of 380193307 is 703391083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703391083 = 23 ⋅30582221.

It is a cyclic number.

It is not a de Polignac number, because 380193307 - 2³ = 380193299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380193301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14622807 + ... + 14622832.

It is an arithmetic number, because the mean of its divisors is an integer number (102359740).

Almost surely, 2^380193307 is an apocalyptic number.

380193307 is a deficient number, since it is larger than the sum of its proper divisors (29245653).

380193307 is a wasteful number, since it uses less digits than its factorization.

380193307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29245652.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 380193307 is about 19498.5462791460. The cubic root of 380193307 is about 724.4384439485.

The spelling of 380193307 in words is "three hundred eighty million, one hundred ninety-three thousand, three hundred seven".