2179420214 has 8 divisors (see below), whose sum is σ = 3269533680. Its totient is φ = 1089575656.

The previous prime is 2179420109. The next prime is 2179420241. The reversal of 2179420214 is 4120249712.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45569 + ... + 80220.

It is an arithmetic number, because the mean of its divisors is an integer number (408691710).

Almost surely, 2^2179420214 is an apocalyptic number.

2179420214 is a deficient number, since it is larger than the sum of its proper divisors (1090113466).

2179420214 is a wasteful number, since it uses less digits than its factorization.

2179420214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134454.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2179420214 is about 46684.2608809436. The cubic root of 2179420214 is about 1296.5232968267.

Adding to 2179420214 its reverse (4120249712), we get a palindrome (6299669926).

The spelling of 2179420214 in words is "two billion, one hundred seventy-nine million, four hundred twenty thousand, two hundred fourteen".