378045807 has 8 divisors (see below), whose sum is σ = 504341376. Its totient is φ = 251890392.

The previous prime is 378045803. The next prime is 378045817. The reversal of 378045807 is 708540873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 378045807 - 2² = 378045803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378045803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28573 + ... + 39654.

It is an arithmetic number, because the mean of its divisors is an integer number (63042672).

Almost surely, 2^378045807 is an apocalyptic number.

378045807 is a deficient number, since it is larger than the sum of its proper divisors (126295569).

378045807 is a wasteful number, since it uses less digits than its factorization.

378045807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70077.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 378045807 is about 19443.4000884619. The cubic root of 378045807 is about 723.0718847889.

The spelling of 378045807 in words is "three hundred seventy-eight million, forty-five thousand, eight hundred seven".