422662050 has 144 divisors (see below), whose sum is σ = 1206485280. Its totient is φ = 109952640.

The previous prime is 422662021. The next prime is 422662081. The reversal of 422662050 is 50266224.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 522046 + ... + 522854.

It is an arithmetic number, because the mean of its divisors is an integer number (8378370).

Almost surely, 2^422662050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422662050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603242640).

422662050 is an abundant number, since it is smaller than the sum of its proper divisors (783823230).

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

422662050 is a wasteful number, since it uses less digits than its factorization.

422662050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 422662050 is about 20558.7463139171. The cubic root of 422662050 is about 750.4661102616.

The spelling of 422662050 in words is "four hundred twenty-two million, six hundred sixty-two thousand, fifty".