378230711 has 4 divisors (see below), whose sum is σ = 378793392. Its totient is φ = 377668032.

The previous prime is 378230707. The next prime is 378230747. The reversal of 378230711 is 117032873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117032873 = 8093 ⋅14461.

It is a cyclic number.

It is not a de Polignac number, because 378230711 - 2² = 378230707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378230771) 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, 280331 + ... + 281676.

It is an arithmetic number, because the mean of its divisors is an integer number (94698348).

Almost surely, 2^378230711 is an apocalyptic number.

378230711 is a deficient number, since it is larger than the sum of its proper divisors (562681).

378230711 is an equidigital number, since it uses as much as digits as its factorization.

378230711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562680.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 378230711 is about 19448.1544368611. The cubic root of 378230711 is about 723.1897515391.

The spelling of 378230711 in words is "three hundred seventy-eight million, two hundred thirty thousand, seven hundred eleven".