2231410340 has 12 divisors (see below), whose sum is σ = 4685961756. Its totient is φ = 892564128.

The previous prime is 2231410333. The next prime is 2231410373. The reversal of 2231410340 is 430141322.

It can be written as a sum of positive squares in 2 ways, for example, as 855445504 + 1375964836 = 29248^2 + 37094^2 .

It is a super-3 number, since 3×2231410340³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 111570517 = 2231410340 / (2 + 2 + 3 + 1 + 4 + 1 + 0 + 3 + 4 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55785239 + ... + 55785278.

It is an arithmetic number, because the mean of its divisors is an integer number (390496813).

Almost surely, 2^2231410340 is an apocalyptic number.

2231410340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231410340 is an abundant number, since it is smaller than the sum of its proper divisors (2454551416).

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

2231410340 is a wasteful number, since it uses less digits than its factorization.

2231410340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111570526 (or 111570524 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2231410340 is about 47237.8062572766. The cubic root of 2231410340 is about 1306.7519205736.

Adding to 2231410340 its reverse (430141322), we get a palindrome (2661551662).

The spelling of 2231410340 in words is "two billion, two hundred thirty-one million, four hundred ten thousand, three hundred forty".