345094033 has 8 divisors (see below), whose sum is σ = 366663240. Its totient is φ = 324789760.

The previous prime is 345094031. The next prime is 345094051. The reversal of 345094033 is 330490543.

It can be written as a sum of positive squares in 4 ways, for example, as 184742464 + 160351569 = 13592^2 + 12663^2 .

It is not a de Polignac number, because 345094033 - 2¹ = 345094031 is a prime.

It is a super-2 number, since 2×345094033² = 238179783224410178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345093986 and 345094004.

It is not an unprimeable number, because it can be changed into a prime (345094031) 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, 30208 + ... + 40033.

It is an arithmetic number, because the mean of its divisors is an integer number (45832905).

Almost surely, 2^345094033 is an apocalyptic number.

It is an amenable number.

345094033 is a deficient number, since it is larger than the sum of its proper divisors (21569207).

345094033 is an frugal number, since it uses more digits than its factorization.

345094033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70292 (or 70258 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 345094033 is about 18576.7067318187. The cubic root of 345094033 is about 701.4216231299.

The spelling of 345094033 in words is "three hundred forty-five million, ninety-four thousand, thirty-three".