2214702240 has 96 divisors (see below), whose sum is σ = 6983153856. Its totient is φ = 590008320.

The previous prime is 2214702239. The next prime is 2214702241. The reversal of 2214702240 is 422074122.

It is an interprime number because it is at equal distance from previous prime (2214702239) and next prime (2214702241).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2214702240² = 9809812023722035200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2214702240.

It is not an unprimeable number, because it can be changed into a prime (2214702241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743955 + ... + 746925.

It is an arithmetic number, because the mean of its divisors is an integer number (72741186).

Almost surely, 2^2214702240 is an apocalyptic number.

2214702240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214702240 is an abundant number, since it is smaller than the sum of its proper divisors (4768451616).

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

2214702240 is a wasteful number, since it uses less digits than its factorization.

2214702240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542 (or 4534 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 2214702240 is about 47060.6230303000. The cubic root of 2214702240 is about 1303.4822301107.

Adding to 2214702240 its reverse (422074122), we get a palindrome (2636776362).

The spelling of 2214702240 in words is "two billion, two hundred fourteen million, seven hundred two thousand, two hundred forty".