2263700340 has 72 divisors (see below), whose sum is σ = 7490796768. Its totient is φ = 548775360.

The previous prime is 2263700311. The next prime is 2263700347. The reversal of 2263700340 is 430073622.

2263700340 is a `hidden beast` number, since 22 + 637 + 0 + 0 + 3 + 4 + 0 = 666.

It is a super-2 number, since 2×2263700340² = 10248678458632231200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263700347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 569662 + ... + 573621.

It is an arithmetic number, because the mean of its divisors is an integer number (104038844).

Almost surely, 2^2263700340 is an apocalyptic number.

2263700340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2263700340 is an abundant number, since it is smaller than the sum of its proper divisors (5227096428).

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

2263700340 is a wasteful number, since it uses less digits than its factorization.

2263700340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143309 (or 1143304 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 2263700340 is about 47578.3599969566. The cubic root of 2263700340 is about 1313.0249502839.

Adding to 2263700340 its reverse (430073622), we get a palindrome (2693773962).

The spelling of 2263700340 in words is "two billion, two hundred sixty-three million, seven hundred thousand, three hundred forty".