245730396 has 24 divisors (see below), whose sum is σ = 578940544. Its totient is φ = 81114480.

The previous prime is 245730383. The next prime is 245730403. The reversal of 245730396 is 693037542.

245730396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98170 + ... + 100641.

Almost surely, 2^245730396 is an apocalyptic number.

It is an amenable number.

245730396 is an abundant number, since it is smaller than the sum of its proper divisors (333210148).

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

245730396 is a wasteful number, since it uses less digits than its factorization.

245730396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198921 (or 198919 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 245730396 is about 15675.7901236269. The cubic root of 245730396 is about 626.3536705915.

The spelling of 245730396 in words is "two hundred forty-five million, seven hundred thirty thousand, three hundred ninety-six".