351050244240 has 160 divisors (see below), whose sum is σ = 1096504104960. Its totient is φ = 92905532928.

The previous prime is 351050244229. The next prime is 351050244253. The reversal of 351050244240 is 42442050153.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 351050244198 and 351050244207.

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, 28903609 + ... + 28915751.

It is an arithmetic number, because the mean of its divisors is an integer number (6853150656).

Almost surely, 2^351050244240 is an apocalyptic number.

351050244240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351050244240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548252052480).

351050244240 is an abundant number, since it is smaller than the sum of its proper divisors (745453860720).

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

351050244240 is a wasteful number, since it uses less digits than its factorization.

351050244240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13061 (or 13055 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 351050244240 its reverse (42442050153), we get a palindrome (393492294393).

The spelling of 351050244240 in words is "three hundred fifty-one billion, fifty million, two hundred forty-four thousand, two hundred forty".