378751125 has 16 divisors (see below), whose sum is σ = 630242496. Its totient is φ = 202000400.

The previous prime is 378751123. The next prime is 378751127. The reversal of 378751125 is 521157873.

It is an interprime number because it is at equal distance from previous prime (378751123) and next prime (378751127).

It is not a de Polignac number, because 378751125 - 2¹ = 378751123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378751123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504627 + ... + 505376.

It is an arithmetic number, because the mean of its divisors is an integer number (39390156).

Almost surely, 2^378751125 is an apocalyptic number.

It is an amenable number.

378751125 is a deficient number, since it is larger than the sum of its proper divisors (251491371).

378751125 is a wasteful number, since it uses less digits than its factorization.

378751125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010021 (or 1010011 counting only the distinct ones).

The product of its digits is 58800, while the sum is 39.

The square root of 378751125 is about 19461.5293592256. The cubic root of 378751125 is about 723.5212825155.

The spelling of 378751125 in words is "three hundred seventy-eight million, seven hundred fifty-one thousand, one hundred twenty-five".