466640216042 has 128 divisors (see below), whose sum is σ = 949476487680. Its totient is φ = 166100336640.

The previous prime is 466640215969. The next prime is 466640216051. The reversal of 466640216042 is 240612046664.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 260837684 + ... + 260839472.

It is an arithmetic number, because the mean of its divisors is an integer number (7417785060).

Almost surely, 2^466640216042 is an apocalyptic number.

466640216042 is an abundant number, since it is smaller than the sum of its proper divisors (482836271638).

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

466640216042 is a wasteful number, since it uses less digits than its factorization.

466640216042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 466640216042 in words is "four hundred sixty-six billion, six hundred forty million, two hundred sixteen thousand, forty-two".