40294118050 has 24 divisors (see below), whose sum is σ = 75494131236. Its totient is φ = 15999997440.

The previous prime is 40294118041. The next prime is 40294118069. The reversal of 40294118050 is 5081149204.

It is a happy number.

40294118050 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 6 ways, for example, as 22152452569 + 18141665481 = 148837^2 + 134691^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40294117997 and 40294118015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2934327 + ... + 2948026.

Almost surely, 2^40294118050 is an apocalyptic number.

40294118050 is a deficient number, since it is larger than the sum of its proper divisors (35200013186).

40294118050 is a wasteful number, since it uses less digits than its factorization.

40294118050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882502 (or 5882497 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 40294118050 in words is "forty billion, two hundred ninety-four million, one hundred eighteen thousand, fifty".