350443091340 has 72 divisors (see below), whose sum is σ = 1071380943360. Its totient is φ = 92715646464.

The previous prime is 350443091333. The next prime is 350443091363. The reversal of 350443091340 is 43190344053.

350443091340 is a `hidden beast` number, since 3 + 5 + 0 + 4 + 4 + 309 + 1 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 350443091295 and 350443091304.

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, 7642125 + ... + 7687844.

It is an arithmetic number, because the mean of its divisors is an integer number (14880290880).

Almost surely, 2^350443091340 is an apocalyptic number.

350443091340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350443091340 is an abundant number, since it is smaller than the sum of its proper divisors (720937852020).

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

350443091340 is a wasteful number, since it uses less digits than its factorization.

350443091340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15330111 (or 15330106 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 350443091340 in words is "three hundred fifty billion, four hundred forty-three million, ninety-one thousand, three hundred forty".