466549781016 has 128 divisors (see below), whose sum is σ = 1322272512000. Its totient is φ = 135899520000.

The previous prime is 466549780993. The next prime is 466549781023. The reversal of 466549781016 is 610187945664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1028116 + ... + 1410716.

It is an arithmetic number, because the mean of its divisors is an integer number (10330254000).

Almost surely, 2^466549781016 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 466549781016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661136256000).

466549781016 is an abundant number, since it is smaller than the sum of its proper divisors (855722730984).

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

466549781016 is a wasteful number, since it uses less digits than its factorization.

466549781016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382801 (or 382797 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 466549781016 in words is "four hundred sixty-six billion, five hundred forty-nine million, seven hundred eighty-one thousand, sixteen".