2213140040 has 32 divisors (see below), whose sum is σ = 5196070080. Its totient is φ = 846766272.

The previous prime is 2213140031. The next prime is 2213140067. The reversal of 2213140040 is 400413122.

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, 1201874 + ... + 1203713.

It is an arithmetic number, because the mean of its divisors is an integer number (162377190).

Almost surely, 2^2213140040 is an apocalyptic number.

2213140040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213140040 is an abundant number, since it is smaller than the sum of its proper divisors (2982930040).

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

2213140040 is a wasteful number, since it uses less digits than its factorization.

2213140040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405621 (or 2405617 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2213140040 is about 47044.0223620387. The cubic root of 2213140040 is about 1303.1756758966.

Adding to 2213140040 its reverse (400413122), we get a palindrome (2613553162).

The spelling of 2213140040 in words is "two billion, two hundred thirteen million, one hundred forty thousand, forty".