240000020211 has 32 divisors (see below), whose sum is σ = 366371837440. Its totient is φ = 136896500736.

The previous prime is 240000020179. The next prime is 240000020251. The reversal of 240000020211 is 112020000042.

It is not a de Polignac number, because 240000020211 - 2⁵ = 240000020179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240000020251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58123395 + ... + 58127523.

It is an arithmetic number, because the mean of its divisors is an integer number (11449119920).

Almost surely, 2^240000020211 is an apocalyptic number.

240000020211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

240000020211 is a deficient number, since it is larger than the sum of its proper divisors (126371817229).

240000020211 is a wasteful number, since it uses less digits than its factorization.

240000020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8443.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 240000020211 its reverse (112020000042), we get a palindrome (352020020253).

The spelling of 240000020211 in words is "two hundred forty billion, twenty thousand, two hundred eleven".