245843330 has 16 divisors (see below), whose sum is σ = 456793344. Its totient is φ = 95165040.

The previous prime is 245843303. The next prime is 245843363. The reversal of 245843330 is 33348542.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 396212 + ... + 396831.

It is an arithmetic number, because the mean of its divisors is an integer number (28549584).

Almost surely, 2^245843330 is an apocalyptic number.

245843330 is a deficient number, since it is larger than the sum of its proper divisors (210950014).

245843330 is a wasteful number, since it uses less digits than its factorization.

245843330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793081.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 245843330 is about 15679.3918887181. The cubic root of 245843330 is about 626.4496101426.

The spelling of 245843330 in words is "two hundred forty-five million, eight hundred forty-three thousand, three hundred thirty".