220040410311 has 12 divisors (see below), whose sum is σ = 318779286592. Its totient is φ = 146258312256.

The previous prime is 220040410307. The next prime is 220040410363. The reversal of 220040410311 is 113014040022.

220040410311 is a `hidden beast` number, since 2 + 200 + 40 + 410 + 3 + 11 = 666.

It is not a de Polignac number, because 220040410311 - 2² = 220040410307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220040410511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36271351 + ... + 36277416.

Almost surely, 2^220040410311 is an apocalyptic number.

220040410311 is a deficient number, since it is larger than the sum of its proper divisors (98738876281).

220040410311 is a wasteful number, since it uses less digits than its factorization.

220040410311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72549110 (or 72549107 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 220040410311 its reverse (113014040022), we get a palindrome (333054450333).

The spelling of 220040410311 in words is "two hundred twenty billion, forty million, four hundred ten thousand, three hundred eleven".