40423311770 has 16 divisors (see below), whose sum is σ = 72957040200. Its totient is φ = 16125973824.

The previous prime is 40423311751. The next prime is 40423311829. The reversal of 40423311770 is 7711332404.

40423311770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20683904761 + 19739407009 = 143819^2 + 140497^2 .

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, 5414945 + ... + 5422404.

Almost surely, 2^40423311770 is an apocalyptic number.

40423311770 is a deficient number, since it is larger than the sum of its proper divisors (32533728430).

40423311770 is a wasteful number, since it uses less digits than its factorization.

40423311770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10837729.

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 40423311770 in words is "forty billion, four hundred twenty-three million, three hundred eleven thousand, seven hundred seventy".