40011355422 has 12 divisors (see below), whose sum is σ = 86691270120. Its totient is φ = 13337118468.

The previous prime is 40011355367. The next prime is 40011355451. The reversal of 40011355422 is 22455311004.

40011355422 is a `hidden beast` number, since 4 + 0 + 0 + 113 + 5 + 542 + 2 = 666.

40011355422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111426522 + ... + 1111426557.

It is an arithmetic number, because the mean of its divisors is an integer number (7224272510).

Almost surely, 2^40011355422 is an apocalyptic number.

40011355422 is an abundant number, since it is smaller than the sum of its proper divisors (46679914698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40011355422 is a wasteful number, since it uses less digits than its factorization.

40011355422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222853087 (or 2222853084 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 40011355422 its reverse (22455311004), we get a palindrome (62466666426).

It can be divided in two parts, 400113 and 55422, that added together give a triangular number (455535 = T₉₅₄).

The spelling of 40011355422 in words is "forty billion, eleven million, three hundred fifty-five thousand, four hundred twenty-two".