245328064 has 28 divisors (see below), whose sum is σ = 487375200. Its totient is φ = 122524928.

The previous prime is 245328049. The next prime is 245328073. The reversal of 245328064 is 460823542.

245328064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 77097 + ... + 80215.

Almost surely, 2^245328064 is an apocalyptic number.

It is an amenable number.

245328064 is a deficient number, since it is larger than the sum of its proper divisors (242047136).

245328064 is a wasteful number, since it uses less digits than its factorization.

245328064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360 (or 4350 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 245328064 is about 15662.9519567673. The cubic root of 245328064 is about 626.0116429223.

The spelling of 245328064 in words is "two hundred forty-five million, three hundred twenty-eight thousand, sixty-four".