240551132133424 has 160 divisors (see below), whose sum is σ = 548058030612480. Its totient is φ = 100121428353024.

The previous prime is 240551132133419. The next prime is 240551132133427. The reversal of 240551132133424 is 424331231155042.

It is not an unprimeable number, because it can be changed into a prime (240551132133427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5108629209 + ... + 5108676295.

It is an arithmetic number, because the mean of its divisors is an integer number (3425362691328).

Almost surely, 2^{240551132133424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240551132133424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274029015306240).

240551132133424 is an abundant number, since it is smaller than the sum of its proper divisors (307506898479056).

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

240551132133424 is a wasteful number, since it uses less digits than its factorization.

240551132133424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49395 (or 49389 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 240551132133424 its reverse (424331231155042), we get a palindrome (664882363288466).

The spelling of 240551132133424 in words is "two hundred forty trillion, five hundred fifty-one billion, one hundred thirty-two million, one hundred thirty-three thousand, four hundred twenty-four".