378903363 has 8 divisors (see below), whose sum is σ = 507744000. Its totient is φ = 251332488.

The previous prime is 378903353. The next prime is 378903373. The reversal of 378903363 is 363309873.

It is an interprime number because it is at equal distance from previous prime (378903353) and next prime (378903373).

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

It is not a de Polignac number, because 378903363 - 2²⁴ = 362126147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (378903353) 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, 316743 + ... + 317936.

It is an arithmetic number, because the mean of its divisors is an integer number (63468000).

Almost surely, 2^378903363 is an apocalyptic number.

378903363 is a deficient number, since it is larger than the sum of its proper divisors (128840637).

378903363 is a wasteful number, since it uses less digits than its factorization.

378903363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634881.

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 378903363 is about 19465.4402210687. The cubic root of 378903363 is about 723.6182086773.

The spelling of 378903363 in words is "three hundred seventy-eight million, nine hundred three thousand, three hundred sixty-three".