343534404045 has 24 divisors (see below), whose sum is σ = 639394647264. Its totient is φ = 157044298656.

The previous prime is 343534404019. The next prime is 343534404047. The reversal of 343534404045 is 540404435343.

It is not a de Polignac number, because 343534404045 - 2⁵ = 343534404013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343534403994 and 343534404012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343534404047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233696139 + ... + 233697608.

It is an arithmetic number, because the mean of its divisors is an integer number (26641443636).

Almost surely, 2^343534404045 is an apocalyptic number.

343534404045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343534404045 is a deficient number, since it is larger than the sum of its proper divisors (295860243219).

343534404045 is a wasteful number, since it uses less digits than its factorization.

343534404045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467393769 (or 467393762 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 343534404045 its reverse (540404435343), we get a palindrome (883938839388).

The spelling of 343534404045 in words is "three hundred forty-three billion, five hundred thirty-four million, four hundred four thousand, forty-five".