240220234210 has 32 divisors (see below), whose sum is σ = 478745577792. Its totient is φ = 86049036480.

The previous prime is 240220234193. The next prime is 240220234217. The reversal of 240220234210 is 12432022042.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (240220234217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16289797 + ... + 16304536.

It is an arithmetic number, because the mean of its divisors is an integer number (14960799306).

Almost surely, 2^240220234210 is an apocalyptic number.

240220234210 is a deficient number, since it is larger than the sum of its proper divisors (238525343582).

240220234210 is a wasteful number, since it uses less digits than its factorization.

240220234210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32594418.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 240220234210 its reverse (12432022042), we get a palindrome (252652256252).

The spelling of 240220234210 in words is "two hundred forty billion, two hundred twenty million, two hundred thirty-four thousand, two hundred ten".