378915295 has 32 divisors (see below), whose sum is σ = 529514496. Its totient is φ = 257241600.

The previous prime is 378915289. The next prime is 378915301. The reversal of 378915295 is 592519873.

It is an interprime number because it is at equal distance from previous prime (378915289) and next prime (378915301).

It is not a de Polignac number, because 378915295 - 2⁷ = 378915167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117150 + ... + 120340.

It is an arithmetic number, because the mean of its divisors is an integer number (16547328).

Almost surely, 2^378915295 is an apocalyptic number.

378915295 is a deficient number, since it is larger than the sum of its proper divisors (150599201).

378915295 is a wasteful number, since it uses less digits than its factorization.

378915295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351.

The product of its digits is 680400, while the sum is 49.

The square root of 378915295 is about 19465.7467105683. The cubic root of 378915295 is about 723.6258043888.

The spelling of 378915295 in words is "three hundred seventy-eight million, nine hundred fifteen thousand, two hundred ninety-five".