346205640043 has 8 divisors (see below), whose sum is σ = 346583071296. Its totient is φ = 345828307200.

The previous prime is 346205640037. The next prime is 346205640047. The reversal of 346205640043 is 340046502643.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346205640043 - 2¹³ = 346205631851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 346205639984 and 346205640011.

It is not an unprimeable number, because it can be changed into a prime (346205640047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8638830 + ... + 8678812.

It is an arithmetic number, because the mean of its divisors is an integer number (43322883912).

Almost surely, 2^346205640043 is an apocalyptic number.

346205640043 is a deficient number, since it is larger than the sum of its proper divisors (377431253).

346205640043 is a wasteful number, since it uses less digits than its factorization.

346205640043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49205.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 346205640043 in words is "three hundred forty-six billion, two hundred five million, six hundred forty thousand, forty-three".