345357107 has 4 divisors (see below), whose sum is σ = 349518120. Its totient is φ = 341196096.

The previous prime is 345357101. The next prime is 345357109. The reversal of 345357107 is 701753543.

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

It is a cyclic number.

It is not a de Polignac number, because 345357107 - 2²⁴ = 328579891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345357101) 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, 2080382 + ... + 2080547.

It is an arithmetic number, because the mean of its divisors is an integer number (87379530).

Almost surely, 2^345357107 is an apocalyptic number.

345357107 is a deficient number, since it is larger than the sum of its proper divisors (4161013).

345357107 is an equidigital number, since it uses as much as digits as its factorization.

345357107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161012.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 345357107 is about 18583.7861320023. The cubic root of 345357107 is about 701.5998150667.

The spelling of 345357107 in words is "three hundred forty-five million, three hundred fifty-seven thousand, one hundred seven".