486257270784 has 448 divisors, whose sum is σ = 1427286960000. Its totient is φ = 146653839360.

The previous prime is 486257270783. The next prime is 486257270819. The reversal of 486257270784 is 487072752684.

It is a happy number.

It is a super-2 number, since 2×486257270784² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (486257270783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2017664904 + ... + 2017665144.

Almost surely, 2^486257270784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486257270784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713643480000).

486257270784 is an abundant number, since it is smaller than the sum of its proper divisors (941029689216).

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

486257270784 is a wasteful number, since it uses less digits than its factorization.

486257270784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 42147840, while the sum is 60.

The spelling of 486257270784 in words is "four hundred eighty-six billion, two hundred fifty-seven million, two hundred seventy thousand, seven hundred eighty-four".