2210736340 has 12 divisors (see below), whose sum is σ = 4642546356. Its totient is φ = 884294528.

The previous prime is 2210736337. The next prime is 2210736349. The reversal of 2210736340 is 436370122.

It can be written as a sum of positive squares in 2 ways, for example, as 1728231184 + 482505156 = 41572^2 + 21966^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2210736299 and 2210736308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210736349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55268389 + ... + 55268428.

It is an arithmetic number, because the mean of its divisors is an integer number (386878863).

Almost surely, 2^2210736340 is an apocalyptic number.

2210736340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210736340 is an abundant number, since it is smaller than the sum of its proper divisors (2431810016).

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

2210736340 is a wasteful number, since it uses less digits than its factorization.

2210736340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110536826 (or 110536824 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2210736340 is about 47018.4680737261. The cubic root of 2210736340 is about 1302.7037102651.

The spelling of 2210736340 in words is "two billion, two hundred ten million, seven hundred thirty-six thousand, three hundred forty".