351130500244240 has 160 divisors (see below), whose sum is σ = 864198549467136. Its totient is φ = 132403221941760.

The previous prime is 351130500244163. The next prime is 351130500244273. The reversal of 351130500244240 is 42442005031153.

It is a junction number, because it is equal to n+sod(n) for n = 351130500244196 and 351130500244205.

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, 345296379 + ... + 346311781.

Almost surely, 2^{351130500244240} 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 351130500244240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432099274733568).

351130500244240 is an abundant number, since it is smaller than the sum of its proper divisors (513068049222896).

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

351130500244240 is a wasteful number, since it uses less digits than its factorization.

351130500244240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018157 (or 1018151 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 351130500244240 its reverse (42442005031153), we get a palindrome (393572505275393).

The spelling of 351130500244240 in words is "three hundred fifty-one trillion, one hundred thirty billion, five hundred million, two hundred forty-four thousand, two hundred forty".