40245335122 has 16 divisors (see below), whose sum is σ = 62218062720. Its totient is φ = 19513837008.

The previous prime is 40245335111. The next prime is 40245335129. The reversal of 40245335122 is 22153354204.

40245335122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40245335129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1953708 + ... + 1974199.

It is an arithmetic number, because the mean of its divisors is an integer number (3888628920).

Almost surely, 2^40245335122 is an apocalyptic number.

40245335122 is a deficient number, since it is larger than the sum of its proper divisors (21972727598).

40245335122 is a wasteful number, since it uses less digits than its factorization.

40245335122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928065.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 40245335122 its reverse (22153354204), we get a palindrome (62398689326).

The spelling of 40245335122 in words is "forty billion, two hundred forty-five million, three hundred thirty-five thousand, one hundred twenty-two".