40045322522 has 16 divisors (see below), whose sum is σ = 60245475840. Its totient is φ = 19963527312.

The previous prime is 40045322509. The next prime is 40045322549. The reversal of 40045322522 is 22522354004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5277143 + ... + 5284725.

It is an arithmetic number, because the mean of its divisors is an integer number (3765342240).

Almost surely, 2^40045322522 is an apocalyptic number.

40045322522 is a deficient number, since it is larger than the sum of its proper divisors (20200153318).

40045322522 is a wasteful number, since it uses less digits than its factorization.

40045322522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15037.

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 40045322522 its reverse (22522354004), we get a palindrome (62567676526).

The spelling of 40045322522 in words is "forty billion, forty-five million, three hundred twenty-two thousand, five hundred twenty-two".