346636350651 has 4 divisors (see below), whose sum is σ = 462181800872. Its totient is φ = 231090900432.

The previous prime is 346636350647. The next prime is 346636350677. The reversal of 346636350651 is 156053636643.

346636350651 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 346636350651 - 2² = 346636350647 is a prime.

It is a super-3 number, since 3×346636350651³ (a number of 36 digits) contains 333 as substring.

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 346636350651.

It is not an unprimeable number, because it can be changed into a prime (346636350601) 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, 57772725106 + ... + 57772725111.

It is an arithmetic number, because the mean of its divisors is an integer number (115545450218).

Almost surely, 2^346636350651 is an apocalyptic number.

346636350651 is a deficient number, since it is larger than the sum of its proper divisors (115545450221).

346636350651 is a wasteful number, since it uses less digits than its factorization.

346636350651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115545450220.

The product of its (nonzero) digits is 3499200, while the sum is 48.

The spelling of 346636350651 in words is "three hundred forty-six billion, six hundred thirty-six million, three hundred fifty thousand, six hundred fifty-one".