240002440422 has 32 divisors (see below), whose sum is σ = 500970742272. Its totient is φ = 76507837824.

The previous prime is 240002440393. The next prime is 240002440423. The reversal of 240002440422 is 224044200042.

It is a junction number, because it is equal to n+sod(n) for n = 240002440392 and 240002440401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240002440423) 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, 566823 + ... + 895149.

It is an arithmetic number, because the mean of its divisors is an integer number (15655335696).

Almost surely, 2^240002440422 is an apocalyptic number.

240002440422 is an abundant number, since it is smaller than the sum of its proper divisors (260968301850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240002440422 is a wasteful number, since it uses less digits than its factorization.

240002440422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333652.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 240002440422 its reverse (224044200042), we get a palindrome (464046640464).

The spelling of 240002440422 in words is "two hundred forty billion, two million, four hundred forty thousand, four hundred twenty-two".