40423289316 has 48 divisors (see below), whose sum is σ = 101753656704. Its totient is φ = 12442533376.

The previous prime is 40423289281. The next prime is 40423289327. The reversal of 40423289316 is 61398232404.

40423289316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1858560 + ... + 1880183.

It is an arithmetic number, because the mean of its divisors is an integer number (2119867848).

Almost surely, 2^40423289316 is an apocalyptic number.

It is an amenable number.

40423289316 is an abundant number, since it is smaller than the sum of its proper divisors (61330367388).

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

40423289316 is a wasteful number, since it uses less digits than its factorization.

40423289316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738820 (or 3738818 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 40423289316 in words is "forty billion, four hundred twenty-three million, two hundred eighty-nine thousand, three hundred sixteen".