345360043 has 16 divisors (see below), whose sum is σ = 409294080. Its totient is φ = 285124896.

The previous prime is 345360023. The next prime is 345360053. The reversal of 345360043 is 340063543.

It is not a de Polignac number, because 345360043 - 2²¹ = 343262891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345359993 and 345360020.

It is not an unprimeable number, because it can be changed into a prime (345360013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92980 + ... + 96622.

It is an arithmetic number, because the mean of its divisors is an integer number (25580880).

Almost surely, 2^345360043 is an apocalyptic number.

345360043 is a deficient number, since it is larger than the sum of its proper divisors (63934037).

345360043 is a wasteful number, since it uses less digits than its factorization.

345360043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 345360043 is about 18583.8651254253. The cubic root of 345360043 is about 701.6018032419.

The spelling of 345360043 in words is "three hundred forty-five million, three hundred sixty thousand, forty-three".