2214973280 has 96 divisors (see below), whose sum is σ = 5731236000. Its totient is φ = 803930112.

The previous prime is 2214973273. The next prime is 2214973303. The reversal of 2214973280 is 823794122.

It is a super-2 number, since 2×2214973280² = 9812213262227916800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113696 + ... + 131744.

It is an arithmetic number, because the mean of its divisors is an integer number (59700375).

Almost surely, 2^2214973280 is an apocalyptic number.

2214973280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2214973280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865618000).

2214973280 is an abundant number, since it is smaller than the sum of its proper divisors (3516262720).

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

2214973280 is a wasteful number, since it uses less digits than its factorization.

2214973280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18136 (or 18128 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2214973280 is about 47063.5026320821. The cubic root of 2214973280 is about 1303.5354022566.

The spelling of 2214973280 in words is "two billion, two hundred fourteen million, nine hundred seventy-three thousand, two hundred eighty".