245013396 has 12 divisors (see below), whose sum is σ = 571697952. Its totient is φ = 81671128.

The previous prime is 245013383. The next prime is 245013407. The reversal of 245013396 is 693310542.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10208880 + ... + 10208903.

It is an arithmetic number, because the mean of its divisors is an integer number (47641496).

Almost surely, 2^245013396 is an apocalyptic number.

It is an amenable number.

245013396 is an abundant number, since it is smaller than the sum of its proper divisors (326684556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245013396 is a wasteful number, since it uses less digits than its factorization.

245013396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20417790 (or 20417788 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 245013396 is about 15652.9037561725. The cubic root of 245013396 is about 625.7438788662.

The spelling of 245013396 in words is "two hundred forty-five million, thirteen thousand, three hundred ninety-six".