466521616 has 80 divisors (see below), whose sum is σ = 1069806528. Its totient is φ = 194662400.

The previous prime is 466521613. The next prime is 466521631. The reversal of 466521616 is 616125664.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (466521613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120771 + ... + 124573.

Almost surely, 2^466521616 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 466521616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534903264).

466521616 is an abundant number, since it is smaller than the sum of its proper divisors (603284912).

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

466521616 is a wasteful number, since it uses less digits than its factorization.

466521616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880 (or 3874 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 466521616 is about 21599.1114632061. Note that the first 3 decimals coincide. The cubic root of 466521616 is about 775.5752183268.

The spelling of 466521616 in words is "four hundred sixty-six million, five hundred twenty-one thousand, six hundred sixteen".