240213422 has 8 divisors (see below), whose sum is σ = 360386400. Its totient is φ = 120084624.

The previous prime is 240213353. The next prime is 240213427. The reversal of 240213422 is 224312042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 240213394 and 240213403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240213427) 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, 13154 + ... + 25562.

It is an arithmetic number, because the mean of its divisors is an integer number (45048300).

Almost surely, 2^240213422 is an apocalyptic number.

240213422 is a deficient number, since it is larger than the sum of its proper divisors (120172978).

240213422 is a wasteful number, since it uses less digits than its factorization.

240213422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22090.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 240213422 is about 15498.8200196015. The cubic root of 240213422 is about 621.6306554413.

Adding to 240213422 its reverse (224312042), we get a palindrome (464525464).

The spelling of 240213422 in words is "two hundred forty million, two hundred thirteen thousand, four hundred twenty-two".