2214378162 has 20 divisors (see below), whose sum is σ = 4961847726. Its totient is φ = 738126000.

The previous prime is 2214378121. The next prime is 2214378169. The reversal of 2214378162 is 2618734122.

It is a happy number.

2214378162 is a `hidden beast` number, since 221 + 4 + 378 + 1 + 62 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1342416321 + 871961841 = 36639^2 + 29529^2 .

It is not an unprimeable number, because it can be changed into a prime (2214378169) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6834339 + ... + 6834662.

Almost surely, 2^2214378162 is an apocalyptic number.

2214378162 is an abundant number, since it is smaller than the sum of its proper divisors (2747469564).

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

2214378162 is a wasteful number, since it uses less digits than its factorization.

2214378162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13669015 (or 13669006 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2214378162 is about 47057.1797072455. The cubic root of 2214378162 is about 1303.4186473691.

The spelling of 2214378162 in words is "two billion, two hundred fourteen million, three hundred seventy-eight thousand, one hundred sixty-two".