2214501320 has 32 divisors (see below), whose sum is σ = 4986844920. Its totient is φ = 885050880.

The previous prime is 2214501301. The next prime is 2214501371. The reversal of 2214501320 is 231054122.

It can be written as a sum of positive squares in 4 ways, for example, as 1138792516 + 1075708804 = 33746^2 + 32798^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2214501292 and 2214501301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25700 + ... + 71340.

Almost surely, 2^2214501320 is an apocalyptic number.

2214501320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214501320 is an abundant number, since it is smaller than the sum of its proper divisors (2772343600).

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

2214501320 is a wasteful number, since it uses less digits than its factorization.

2214501320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46865 (or 46861 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2214501320 is about 47058.4882885118. The cubic root of 2214501320 is about 1303.4428111819.

Adding to 2214501320 its reverse (231054122), we get a palindrome (2445555442).

The spelling of 2214501320 in words is "two billion, two hundred fourteen million, five hundred one thousand, three hundred twenty".