40268320202 has 8 divisors (see below), whose sum is σ = 65893614912. Its totient is φ = 18303781900.

The previous prime is 40268320181. The next prime is 40268320207. The reversal of 40268320202 is 20202386204.

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

It is a super-2 number, since 2×40268320202² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40268320207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915189074 + ... + 915189117.

It is an arithmetic number, because the mean of its divisors is an integer number (8236701864).

Almost surely, 2^40268320202 is an apocalyptic number.

40268320202 is a deficient number, since it is larger than the sum of its proper divisors (25625294710).

40268320202 is a wasteful number, since it uses less digits than its factorization.

40268320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830378204.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 40268320202 in words is "forty billion, two hundred sixty-eight million, three hundred twenty thousand, two hundred two".