40050211 has 4 divisors (see below), whose sum is σ = 40439152. Its totient is φ = 39661272.

The previous prime is 40050173. The next prime is 40050223. The reversal of 40050211 is 11205004.

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

It is a cyclic number.

It is not a de Polignac number, because 40050211 - 2⁷ = 40050083 is a prime.

It is a super-2 number, since 2×40050211² = 3208038802289042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40050191 and 40050200.

It is not an unprimeable number, because it can be changed into a prime (40050281) 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, 194316 + ... + 194521.

It is an arithmetic number, because the mean of its divisors is an integer number (10109788).

Almost surely, 2^40050211 is an apocalyptic number.

40050211 is a deficient number, since it is larger than the sum of its proper divisors (388941).

40050211 is a wasteful number, since it uses less digits than its factorization.

40050211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388940.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 40050211 is about 6328.5236034955. The cubic root of 40050211 is about 342.1382288378.

Adding to 40050211 its reverse (11205004), we get a palindrome (51255215).

The spelling of 40050211 in words is "forty million, fifty thousand, two hundred eleven".