40218220204 has 12 divisors (see below), whose sum is σ = 70567592200. Its totient is φ = 20056051008.

The previous prime is 40218220193. The next prime is 40218220243. The reversal of 40218220204 is 40202281204.

40218220204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40218220204³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13263069 + ... + 13266100.

Almost surely, 2^40218220204 is an apocalyptic number.

It is an amenable number.

40218220204 is a deficient number, since it is larger than the sum of its proper divisors (30349371996).

40218220204 is a wasteful number, since it uses less digits than its factorization.

40218220204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26529552 (or 26529550 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The spelling of 40218220204 in words is "forty billion, two hundred eighteen million, two hundred twenty thousand, two hundred four".