40494600194 has 16 divisors (see below), whose sum is σ = 60832165632. Its totient is φ = 20217234528.

The previous prime is 40494600191. The next prime is 40494600197. The reversal of 40494600194 is 49100649404.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40494600191) and next prime (40494600197).

It is not an unprimeable number, because it can be changed into a prime (40494600191) 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, 5062262 + ... + 5070254.

It is an arithmetic number, because the mean of its divisors is an integer number (3802010352).

Almost surely, 2^40494600194 is an apocalyptic number.

40494600194 is a deficient number, since it is larger than the sum of its proper divisors (20337565438).

40494600194 is a wasteful number, since it uses less digits than its factorization.

40494600194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11441.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 40494600194 in words is "forty billion, four hundred ninety-four million, six hundred thousand, one hundred ninety-four".