5618922340 has 24 divisors (see below), whose sum is σ = 11802845880. Its totient is φ = 2246976768.

The previous prime is 5618922311. The next prime is 5618922349. The reversal of 5618922340 is 432298165.

It can be written as a sum of positive squares in 4 ways, for example, as 527529024 + 5091393316 = 22968^2 + 71354^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5618922293 and 5618922302.

It is not an unprimeable number, because it can be changed into a prime (5618922349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45256 + ... + 115264.

It is an arithmetic number, because the mean of its divisors is an integer number (491785245).

Almost surely, 2^5618922340 is an apocalyptic number.

It is an amenable number.

5618922340 is an abundant number, since it is smaller than the sum of its proper divisors (6183923540).

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

5618922340 is a wasteful number, since it uses less digits than its factorization.

5618922340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74031 (or 74029 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 5618922340 is about 74959.4713161719. The cubic root of 5618922340 is about 1777.8059002872.

The spelling of 5618922340 in words is "five billion, six hundred eighteen million, nine hundred twenty-two thousand, three hundred forty".