40430220111 has 24 divisors (see below), whose sum is σ = 62355486336. Its totient is φ = 25182012240.

The previous prime is 40430220101. The next prime is 40430220133. The reversal of 40430220111 is 11102203404.

40430220111 is a `hidden beast` number, since 4 + 0 + 430 + 220 + 1 + 11 = 666.

It is not a de Polignac number, because 40430220111 - 2¹⁷ = 40430089039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40430220101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2262205 + ... + 2280006.

It is an arithmetic number, because the mean of its divisors is an integer number (2598145264).

Almost surely, 2^40430220111 is an apocalyptic number.

40430220111 is a deficient number, since it is larger than the sum of its proper divisors (21925266225).

40430220111 is a wasteful number, since it uses less digits than its factorization.

40430220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542283 (or 4542280 counting only the distinct ones).

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

Adding to 40430220111 its reverse (11102203404), we get a palindrome (51532423515).

The spelling of 40430220111 in words is "forty billion, four hundred thirty million, two hundred twenty thousand, one hundred eleven".