345180433 has 8 divisors (see below), whose sum is σ = 372008000. Its totient is φ = 318392208.

The previous prime is 345180431. The next prime is 345180439. The reversal of 345180433 is 334081543.

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 345180433 - 2¹ = 345180431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345180395 and 345180404.

It is not an unprimeable number, because it can be changed into a prime (345180431) 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, 9868 + ... + 28066.

It is an arithmetic number, because the mean of its divisors is an integer number (46501000).

Almost surely, 2^345180433 is an apocalyptic number.

It is an amenable number.

345180433 is a deficient number, since it is larger than the sum of its proper divisors (26827567).

345180433 is a wasteful number, since it uses less digits than its factorization.

345180433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19671.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 345180433 is about 18579.0320792015. The cubic root of 345180433 is about 701.4801557476.

The spelling of 345180433 in words is "three hundred forty-five million, one hundred eighty thousand, four hundred thirty-three".