345633967 has 8 divisors (see below), whose sum is σ = 395280512. Its totient is φ = 296055000.

The previous prime is 345633947. The next prime is 345634007. The reversal of 345633967 is 769336543.

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 345633967 - 2¹⁹ = 345109679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345633947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5409 + ... + 26842.

It is an arithmetic number, because the mean of its divisors is an integer number (49410064).

Almost surely, 2^345633967 is an apocalyptic number.

345633967 is a deficient number, since it is larger than the sum of its proper divisors (49646545).

345633967 is a wasteful number, since it uses less digits than its factorization.

345633967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33789.

The product of its digits is 1224720, while the sum is 46.

The square root of 345633967 is about 18591.2336061919. The cubic root of 345633967 is about 701.7872471842.

The spelling of 345633967 in words is "three hundred forty-five million, six hundred thirty-three thousand, nine hundred sixty-seven".