345624811 has 8 divisors (see below), whose sum is σ = 396428000. Its totient is φ = 295178688.

The previous prime is 345624803. The next prime is 345624817. The reversal of 345624811 is 118426543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345624811 - 2³ = 345624803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345624817) 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, 87186 + ... + 91063.

It is an arithmetic number, because the mean of its divisors is an integer number (49553500).

Almost surely, 2^345624811 is an apocalyptic number.

345624811 is a deficient number, since it is larger than the sum of its proper divisors (50803189).

345624811 is a wasteful number, since it uses less digits than its factorization.

345624811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178533.

The product of its digits is 23040, while the sum is 34.

The square root of 345624811 is about 18590.9873594707. The cubic root of 345624811 is about 701.7810502424.

The spelling of 345624811 in words is "three hundred forty-five million, six hundred twenty-four thousand, eight hundred eleven".