40200222049 has 4 divisors (see below), whose sum is σ = 43292546836. Its totient is φ = 37107897264.

The previous prime is 40200222017. The next prime is 40200222091. The reversal of 40200222049 is 94022200204.

It is a happy number.

40200222049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1889206225 + 38311015824 = 43465^2 + 195732^2 .

It is a cyclic number.

It is not a de Polignac number, because 40200222049 - 2⁵ = 40200222017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40200225049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1546162374 + ... + 1546162399.

It is an arithmetic number, because the mean of its divisors is an integer number (10823136709).

Almost surely, 2^40200222049 is an apocalyptic number.

It is an amenable number.

40200222049 is a deficient number, since it is larger than the sum of its proper divisors (3092324787).

40200222049 is a wasteful number, since it uses less digits than its factorization.

40200222049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092324786.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 40200222049 in words is "forty billion, two hundred million, two hundred twenty-two thousand, forty-nine".