40846390194 has 16 divisors (see below), whose sum is σ = 83032007040. Its totient is φ = 13392258960.

The previous prime is 40846390181. The next prime is 40846390199. The reversal of 40846390194 is 49109364804.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40846390199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55800714 + ... + 55801445.

It is an arithmetic number, because the mean of its divisors is an integer number (5189500440).

Almost surely, 2^40846390194 is an apocalyptic number.

40846390194 is an abundant number, since it is smaller than the sum of its proper divisors (42185616846).

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

40846390194 is a wasteful number, since it uses less digits than its factorization.

40846390194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111602225.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 40846390194 in words is "forty billion, eight hundred forty-six million, three hundred ninety thousand, one hundred ninety-four".