384245025 has 24 divisors (see below), whose sum is σ = 641235744. Its totient is φ = 203011200.

The previous prime is 384245023. The next prime is 384245027. The reversal of 384245025 is 520542483.

It is an interprime number because it is at equal distance from previous prime (384245023) and next prime (384245027).

It is not a de Polignac number, because 384245025 - 2¹ = 384245023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384245021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15916 + ... + 31965.

It is an arithmetic number, because the mean of its divisors is an integer number (26718156).

Almost surely, 2^384245025 is an apocalyptic number.

It is an amenable number.

384245025 is a deficient number, since it is larger than the sum of its proper divisors (256990719).

384245025 is a wasteful number, since it uses less digits than its factorization.

384245025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48001 (or 47996 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 384245025 is about 19602.1688851004. The cubic root of 384245025 is about 727.0028014753.

The spelling of 384245025 in words is "three hundred eighty-four million, two hundred forty-five thousand, twenty-five".