40220034004 has 12 divisors (see below), whose sum is σ = 72021921664. Its totient is φ = 19642342104.

The previous prime is 40220033993. The next prime is 40220034037. The reversal of 40220034004 is 40043002204.

It is a super-2 number, since 2×40220034004² (a number of 22 digits) contains 22 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, 116918532 + ... + 116918875.

Almost surely, 2^40220034004 is an apocalyptic number.

It is an amenable number.

40220034004 is a deficient number, since it is larger than the sum of its proper divisors (31801887660).

40220034004 is a wasteful number, since it uses less digits than its factorization.

40220034004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233837454 (or 233837452 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 40220034004 its reverse (40043002204), we get a palindrome (80263036208).

The spelling of 40220034004 in words is "forty billion, two hundred twenty million, thirty-four thousand, four".