245324378 has 16 divisors (see below), whose sum is σ = 396616416. Its totient is φ = 113134320.

The previous prime is 245324353. The next prime is 245324381. The reversal of 245324378 is 873423542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36725 + ... + 42887.

It is an arithmetic number, because the mean of its divisors is an integer number (24788526).

Almost surely, 2^245324378 is an apocalyptic number.

245324378 is a deficient number, since it is larger than the sum of its proper divisors (151292038).

245324378 is a wasteful number, since it uses less digits than its factorization.

245324378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709.

The product of its digits is 161280, while the sum is 38.

The square root of 245324378 is about 15662.8342901277. The cubic root of 245324378 is about 626.0085076777.

The spelling of 245324378 in words is "two hundred forty-five million, three hundred twenty-four thousand, three hundred seventy-eight".