648004362 has 32 divisors (see below), whose sum is σ = 1359607680. Its totient is φ = 205611840.

The previous prime is 648004339. The next prime is 648004387. The reversal of 648004362 is 263400846.

648004362 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 15 ways as a sum of consecutive naturals, for example, 13873 + ... + 38580.

It is an arithmetic number, because the mean of its divisors is an integer number (42487740).

Almost surely, 2^648004362 is an apocalyptic number.

648004362 is an abundant number, since it is smaller than the sum of its proper divisors (711603318).

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

648004362 is a wasteful number, since it uses less digits than its factorization.

648004362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52558.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 648004362 is about 25455.9298003432. The cubic root of 648004362 is about 865.3516838753.

The spelling of 648004362 in words is "six hundred forty-eight million, four thousand, three hundred sixty-two".