345244043 has 8 divisors (see below), whose sum is σ = 357358080. Its totient is φ = 333144000.

The previous prime is 345244037. The next prime is 345244051. The reversal of 345244043 is 340442543.

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 345244043 - 2⁶ = 345243979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345243997 and 345244015.

It is not an unprimeable number, because it can be changed into a prime (345244843) 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, 85046 + ... + 89012.

It is an arithmetic number, because the mean of its divisors is an integer number (44669760).

Almost surely, 2^345244043 is an apocalyptic number.

345244043 is a deficient number, since it is larger than the sum of its proper divisors (12114037).

345244043 is a wasteful number, since it uses less digits than its factorization.

345244043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 345244043 is about 18580.7438763899. The cubic root of 345244043 is about 701.5232427902.

Adding to 345244043 its reverse (340442543), we get a palindrome (685686586).

The spelling of 345244043 in words is "three hundred forty-five million, two hundred forty-four thousand, forty-three".