240041132430 has 128 divisors (see below), whose sum is σ = 640856240640. Its totient is φ = 57050396160.

The previous prime is 240041132321. The next prime is 240041132449. The reversal of 240041132430 is 34231140042.

It is a self number, because there is not a number n which added to its sum of digits gives 240041132430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7245784 + ... + 7278836.

It is an arithmetic number, because the mean of its divisors is an integer number (5006689380).

Almost surely, 2^240041132430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240041132430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320428120320).

240041132430 is an abundant number, since it is smaller than the sum of its proper divisors (400815108210).

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

240041132430 is a wasteful number, since it uses less digits than its factorization.

240041132430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33506.

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

Adding to 240041132430 its reverse (34231140042), we get a palindrome (274272272472).

The spelling of 240041132430 in words is "two hundred forty billion, forty-one million, one hundred thirty-two thousand, four hundred thirty".