40204145302 has 8 divisors (see below), whose sum is σ = 62385742800. Its totient is φ = 19408897704.

The previous prime is 40204145299. The next prime is 40204145329. The reversal of 40204145302 is 20354140204.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 346587402 + ... + 346587517.

It is an arithmetic number, because the mean of its divisors is an integer number (7798217850).

Almost surely, 2^40204145302 is an apocalyptic number.

40204145302 is a deficient number, since it is larger than the sum of its proper divisors (22181597498).

40204145302 is a wasteful number, since it uses less digits than its factorization.

40204145302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693174950.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 40204145302 its reverse (20354140204), we get a palindrome (60558285506).

The spelling of 40204145302 in words is "forty billion, two hundred four million, one hundred forty-five thousand, three hundred two".