648295360 has 28 divisors (see below), whose sum is σ = 1543754088. Its totient is φ = 259318016.

The previous prime is 648295309. The next prime is 648295369. The reversal of 648295360 is 63592846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (648295369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012642 + ... + 1013281.

Almost surely, 2^648295360 is an apocalyptic number.

It is an amenable number.

648295360 is an abundant number, since it is smaller than the sum of its proper divisors (895458728).

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

648295360 is a wasteful number, since it uses less digits than its factorization.

648295360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025940 (or 2025930 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 648295360 is about 25461.6448800937. The cubic root of 648295360 is about 865.4811983968.

The spelling of 648295360 in words is "six hundred forty-eight million, two hundred ninety-five thousand, three hundred sixty".