346109513 has 4 divisors (see below), whose sum is σ = 357274368. Its totient is φ = 334944660.

The previous prime is 346109479. The next prime is 346109521. The reversal of 346109513 is 315901643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 346109513 - 2¹⁴ = 346093129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346109513.

It is not an unprimeable number, because it can be changed into a prime (346109563) 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, 5582381 + ... + 5582442.

It is an arithmetic number, because the mean of its divisors is an integer number (89318592).

Almost surely, 2^346109513 is an apocalyptic number.

It is an amenable number.

346109513 is a deficient number, since it is larger than the sum of its proper divisors (11164855).

346109513 is a wasteful number, since it uses less digits than its factorization.

346109513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11164854.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 346109513 is about 18604.0187325212. The cubic root of 346109513 is about 702.1089547420.

The spelling of 346109513 in words is "three hundred forty-six million, one hundred nine thousand, five hundred thirteen".