245738328 has 32 divisors (see below), whose sum is σ = 670196160. Its totient is φ = 74466080.

The previous prime is 245738323. The next prime is 245738341. The reversal of 245738328 is 823837542.

It is a self number, because there is not a number n which added to its sum of digits gives 245738328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245738321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465150 + ... + 465677.

It is an arithmetic number, because the mean of its divisors is an integer number (20943630).

Almost surely, 2^245738328 is an apocalyptic number.

It is an amenable number.

245738328 is an abundant number, since it is smaller than the sum of its proper divisors (424457832).

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

245738328 is a wasteful number, since it uses less digits than its factorization.

245738328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930847 (or 930843 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 245738328 is about 15676.0431231864. The cubic root of 245738328 is about 626.3604099339.

The spelling of 245738328 in words is "two hundred forty-five million, seven hundred thirty-eight thousand, three hundred twenty-eight".