350244305121340 has 72 divisors (see below), whose sum is σ = 900628213217040. Its totient is φ = 113763563762688.

The previous prime is 350244305121287. The next prime is 350244305121367. The reversal of 350244305121340 is 43121503442053.

It is a self number, because there is not a number n which added to its sum of digits gives 350244305121340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9405037909 + ... + 9405075148.

It is an arithmetic number, because the mean of its divisors is an integer number (12508725183570).

Almost surely, 2^{350244305121340} is an apocalyptic number.

It is an amenable number.

350244305121340 is an abundant number, since it is smaller than the sum of its proper divisors (550383908095700).

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

350244305121340 is a wasteful number, since it uses less digits than its factorization.

350244305121340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18810113099 (or 18810113090 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 350244305121340 its reverse (43121503442053), we get a palindrome (393365808563393).

The spelling of 350244305121340 in words is "three hundred fifty trillion, two hundred forty-four billion, three hundred five million, one hundred twenty-one thousand, three hundred forty".