345528033 has 16 divisors (see below), whose sum is σ = 472953600. Its totient is φ = 224251520.

The previous prime is 345527989. The next prime is 345528037. The reversal of 345528033 is 330825543.

It is a cyclic number.

It is not a de Polignac number, because 345528033 - 2²¹ = 343430881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345527985 and 345528003.

It is not an unprimeable number, because it can be changed into a prime (345528037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59848 + ... + 65366.

It is an arithmetic number, because the mean of its divisors is an integer number (29559600).

Almost surely, 2^345528033 is an apocalyptic number.

It is an amenable number.

345528033 is a deficient number, since it is larger than the sum of its proper divisors (127425567).

345528033 is a wasteful number, since it uses less digits than its factorization.

345528033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 345528033 is about 18588.3843569042. The cubic root of 345528033 is about 701.7155424968.

The spelling of 345528033 in words is "three hundred forty-five million, five hundred twenty-eight thousand, thirty-three".