540044322322 has 8 divisors (see below), whose sum is σ = 810081163836. Its totient is φ = 270017267712.

The previous prime is 540044322313. The next prime is 540044322359. The reversal of 540044322322 is 223223440045.

It can be written as a sum of positive squares in 2 ways, for example, as 405744794361 + 134299527961 = 636981^2 + 366469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307183 + ... + 2530450.

Almost surely, 2^540044322322 is an apocalyptic number.

540044322322 is a deficient number, since it is larger than the sum of its proper divisors (270036841514).

540044322322 is a wasteful number, since it uses less digits than its factorization.

540044322322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4893452.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 540044322322 its reverse (223223440045), we get a palindrome (763267762367).

The spelling of 540044322322 in words is "five hundred forty billion, forty-four million, three hundred twenty-two thousand, three hundred twenty-two".