40245306340202 has 16 divisors (see below), whose sum is σ = 60603066297600. Its totient is φ = 20044314503280.

The previous prime is 40245306340199. The next prime is 40245306340237. The reversal of 40245306340202 is 20204360354204.

It is a happy number.

It is a super-2 number, since 2×40245306340202² (a number of 28 digits) contains 22 as substring.

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, 4902302 + ... + 10223657.

It is an arithmetic number, because the mean of its divisors is an integer number (3787691643600).

Almost surely, 2^{40245306340202} is an apocalyptic number.

40245306340202 is a deficient number, since it is larger than the sum of its proper divisors (20357759957398).

40245306340202 is a wasteful number, since it uses less digits than its factorization.

40245306340202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15131141.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 40245306340202 its reverse (20204360354204), we get a palindrome (60449666694406).

The spelling of 40245306340202 in words is "forty trillion, two hundred forty-five billion, three hundred six million, three hundred forty thousand, two hundred two".