40220044034 has 16 divisors (see below), whose sum is σ = 60904221408. Its totient is φ = 19918700832.

The previous prime is 40220044027. The next prime is 40220044061. The reversal of 40220044034 is 43044002204.

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, 1660817 + ... + 1684859.

It is an arithmetic number, because the mean of its divisors is an integer number (3806513838).

Almost surely, 2^40220044034 is an apocalyptic number.

40220044034 is a deficient number, since it is larger than the sum of its proper divisors (20684177374).

40220044034 is a wasteful number, since it uses less digits than its factorization.

40220044034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31969.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 40220044034 its reverse (43044002204), we get a palindrome (83264046238).

The spelling of 40220044034 in words is "forty billion, two hundred twenty million, forty-four thousand, thirty-four".