350443300442440 has 64 divisors (see below), whose sum is σ = 788870855808000. Its totient is φ = 140110946706432.

The previous prime is 350443300442429. The next prime is 350443300442549. The reversal of 350443300442440 is 44244003344053.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 350443300442393 and 350443300442402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 815712729 + ... + 816142231.

It is an arithmetic number, because the mean of its divisors is an integer number (12326107122000).

Almost surely, 2^{350443300442440} is an apocalyptic number.

It is an amenable number.

350443300442440 is an abundant number, since it is smaller than the sum of its proper divisors (438427555365560).

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

350443300442440 is a wasteful number, since it uses less digits than its factorization.

350443300442440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439126 (or 439122 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 40.

Adding to 350443300442440 its reverse (44244003344053), we get a palindrome (394687303786493).

The spelling of 350443300442440 in words is "three hundred fifty trillion, four hundred forty-three billion, three hundred million, four hundred forty-two thousand, four hundred forty".