466515142422 has 128 divisors (see below), whose sum is σ = 1107861995520. Its totient is φ = 128155668480.

The previous prime is 466515142411. The next prime is 466515142441. The reversal of 466515142422 is 224241515664.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 173488854 + ... + 173491542.

It is an arithmetic number, because the mean of its divisors is an integer number (8655171840).

Almost surely, 2^466515142422 is an apocalyptic number.

466515142422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 466515142422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553930997760).

466515142422 is an abundant number, since it is smaller than the sum of its proper divisors (641346853098).

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

466515142422 is a wasteful number, since it uses less digits than its factorization.

466515142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546.

The product of its digits is 460800, while the sum is 42.

The spelling of 466515142422 in words is "four hundred sixty-six billion, five hundred fifteen million, one hundred forty-two thousand, four hundred twenty-two".