240231422130 has 64 divisors (see below), whose sum is σ = 659693438208. Its totient is φ = 54845625600.

The previous prime is 240231422107. The next prime is 240231422141. The reversal of 240231422130 is 31224132042.

It is a happy number.

It is a super-2 number, since 2×240231422130² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240231422130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491421 + ... + 849680.

It is an arithmetic number, because the mean of its divisors is an integer number (10307709972).

Almost surely, 2^240231422130 is an apocalyptic number.

240231422130 is an abundant number, since it is smaller than the sum of its proper divisors (419462016078).

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

240231422130 is a wasteful number, since it uses less digits than its factorization.

240231422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341971.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 240231422130 its reverse (31224132042), we get a palindrome (271455554172).

The spelling of 240231422130 in words is "two hundred forty billion, two hundred thirty-one million, four hundred twenty-two thousand, one hundred thirty".