466246220420 has 96 divisors (see below), whose sum is σ = 1045524576096. Its totient is φ = 174042316800.

The previous prime is 466246220359. The next prime is 466246220431. The reversal of 466246220420 is 24022642664.

It can be written as a sum of positive squares in 16 ways, for example, as 207791928964 + 258454291456 = 455842^2 + 508384^2 .

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, 19079810 + ... + 19104230.

It is an arithmetic number, because the mean of its divisors is an integer number (10890881001).

Almost surely, 2^466246220420 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 466246220420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522762288048).

466246220420 is an abundant number, since it is smaller than the sum of its proper divisors (579278355676).

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

466246220420 is a wasteful number, since it uses less digits than its factorization.

466246220420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24921 (or 24919 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 466246220420 in words is "four hundred sixty-six billion, two hundred forty-six million, two hundred twenty thousand, four hundred twenty".