2254323240 has 96 divisors (see below), whose sum is σ = 7890147720. Its totient is φ = 554909184.

The previous prime is 2254323221. The next prime is 2254323241. The reversal of 2254323240 is 423234522.

It is a happy number.

2254323240 is a `hidden beast` number, since 225 + 432 + 3 + 2 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2029862916 + 224460324 = 45054^2 + 14982^2 .

It is not an unprimeable number, because it can be changed into a prime (2254323241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236167 + ... + 245526.

Almost surely, 2^2254323240 is an apocalyptic number.

2254323240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254323240 is an abundant number, since it is smaller than the sum of its proper divisors (5635824480).

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

2254323240 is a wasteful number, since it uses less digits than its factorization.

2254323240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481723 (or 481716 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2254323240 is about 47479.7139839743. The cubic root of 2254323240 is about 1311.2094263684.

Adding to 2254323240 its reverse (423234522), we get a palindrome (2677557762).

The spelling of 2254323240 in words is "two billion, two hundred fifty-four million, three hundred twenty-three thousand, two hundred forty".