64486830384 has 30 divisors (see below), whose sum is σ = 180473560436. Its totient is φ = 21495610080.

The previous prime is 64486830341. The next prime is 64486830409. The reversal of 64486830384 is 48303868446.

64486830384 is a `hidden beast` number, since 6 + 4 + 486 + 83 + 0 + 3 + 84 = 666.

64486830384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 64486830384.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223912462 + ... + 223912749.

Almost surely, 2^64486830384 is an apocalyptic number.

It is an amenable number.

64486830384 is an abundant number, since it is smaller than the sum of its proper divisors (115986730052).

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

64486830384 is a wasteful number, since it uses less digits than its factorization.

64486830384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447825225 (or 447825216 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 54.

The spelling of 64486830384 in words is "sixty-four billion, four hundred eighty-six million, eight hundred thirty thousand, three hundred eighty-four".