378768045 has 16 divisors (see below), whose sum is σ = 620811072. Its totient is φ = 197082240.

The previous prime is 378768017. The next prime is 378768053. The reversal of 378768045 is 540867873.

It is not a de Polignac number, because 378768045 - 2⁸ = 378767789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 378767985 and 378768003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307327 + ... + 308556.

It is an arithmetic number, because the mean of its divisors is an integer number (38800692).

Almost surely, 2^378768045 is an apocalyptic number.

It is an amenable number.

378768045 is a deficient number, since it is larger than the sum of its proper divisors (242043027).

378768045 is a wasteful number, since it uses less digits than its factorization.

378768045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615932.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 378768045 is about 19461.9640581314. The cubic root of 378768045 is about 723.5320563430.

The spelling of 378768045 in words is "three hundred seventy-eight million, seven hundred sixty-eight thousand, forty-five".