378610625 has 20 divisors (see below), whose sum is σ = 498028080. Its totient is φ = 286938000.

The previous prime is 378610607. The next prime is 378610627. The reversal of 378610625 is 526016873.

It is not a de Polignac number, because 378610625 - 2¹⁴ = 378594241 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (378610627) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4067 + ... + 27816.

It is an arithmetic number, because the mean of its divisors is an integer number (24901404).

Almost surely, 2^378610625 is an apocalyptic number.

It is an amenable number.

378610625 is a deficient number, since it is larger than the sum of its proper divisors (119417455).

378610625 is an equidigital number, since it uses as much as digits as its factorization.

378610625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31922 (or 31907 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 378610625 is about 19457.9193389221. The cubic root of 378610625 is about 723.4318065986.

The spelling of 378610625 in words is "three hundred seventy-eight million, six hundred ten thousand, six hundred twenty-five".