40202022004 has 12 divisors (see below), whose sum is σ = 70366559200. Its totient is φ = 20097290808.

The previous prime is 40202021987. The next prime is 40202022041. The reversal of 40202022004 is 40022020204.

It is a super-3 number, since 3×40202022004³ (a number of 33 digits) contains 333 as substring.

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, 905664 + ... + 949015.

Almost surely, 2^40202022004 is an apocalyptic number.

It is an amenable number.

40202022004 is a deficient number, since it is larger than the sum of its proper divisors (30164537196).

40202022004 is a wasteful number, since it uses less digits than its factorization.

40202022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860102 (or 1860100 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 40202022004 its reverse (40022020204), we get a palindrome (80224042208).

The spelling of 40202022004 in words is "forty billion, two hundred two million, twenty-two thousand, four".