648335088 has 30 divisors (see below), whose sum is σ = 1814438184. Its totient is φ = 216111648.

The previous prime is 648335047. The next prime is 648335089. The reversal of 648335088 is 880533846.

648335088 is a `hidden beast` number, since 64 + 83 + 3 + 508 + 8 = 666.

648335088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (648335089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2251020 + ... + 2251307.

Almost surely, 2^648335088 is an apocalyptic number.

It is an amenable number.

648335088 is an abundant number, since it is smaller than the sum of its proper divisors (1166103096).

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

648335088 is a wasteful number, since it uses less digits than its factorization.

648335088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502341 (or 4502332 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 648335088 is about 25462.4250219809. The cubic root of 648335088 is about 865.4988771365.

The spelling of 648335088 in words is "six hundred forty-eight million, three hundred thirty-five thousand, eighty-eight".