345975011 has 4 divisors (see below), whose sum is σ = 346352400. Its totient is φ = 345597624.

The previous prime is 345974999. The next prime is 345975023. The reversal of 345975011 is 110579543.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (345974999) and next prime (345975023).

It is a cyclic number.

It is not a de Polignac number, because 345975011 - 2²² = 341780707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345971011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187316 + ... + 189153.

It is an arithmetic number, because the mean of its divisors is an integer number (86588100).

Almost surely, 2^345975011 is an apocalyptic number.

345975011 is a deficient number, since it is larger than the sum of its proper divisors (377389).

345975011 is an equidigital number, since it uses as much as digits as its factorization.

345975011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377388.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 345975011 is about 18600.4035171283. The cubic root of 345975011 is about 702.0179938462.

The spelling of 345975011 in words is "three hundred forty-five million, nine hundred seventy-five thousand, eleven".