486464595840 has 768 divisors, whose sum is σ = 1761217810560. Its totient is φ = 123641856000.

The previous prime is 486464595797. The next prime is 486464595899. The reversal of 486464595840 is 48595464684.

486464595840 is a `hidden beast` number, since 4 + 8 + 6 + 4 + 6 + 45 + 9 + 584 + 0 = 666.

It is a super-3 number, since 3×486464595840³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2811933994 + ... + 2811934166.

Almost surely, 2^486464595840 is an apocalyptic number.

486464595840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486464595840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880608905280).

486464595840 is an abundant number, since it is smaller than the sum of its proper divisors (1274753214720).

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

486464595840 is a wasteful number, since it uses less digits than its factorization.

486464595840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 63.

The spelling of 486464595840 in words is "four hundred eighty-six billion, four hundred sixty-four million, five hundred ninety-five thousand, eight hundred forty".