40906210116 has 48 divisors (see below), whose sum is σ = 97689720128. Its totient is φ = 13315276800.

The previous prime is 40906210091. The next prime is 40906210129. The reversal of 40906210116 is 61101260904.

It is a happy number.

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, 3958236 + ... + 3968556.

Almost surely, 2^40906210116 is an apocalyptic number.

It is an amenable number.

40906210116 is an abundant number, since it is smaller than the sum of its proper divisors (56783510012).

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

40906210116 is a wasteful number, since it uses less digits than its factorization.

40906210116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18052 (or 18050 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 40906210116 in words is "forty billion, nine hundred six million, two hundred ten thousand, one hundred sixteen".