346231604051 has 4 divisors (see below), whose sum is σ = 357400365504. Its totient is φ = 335062842600.

The previous prime is 346231603999. The next prime is 346231604119. The reversal of 346231604051 is 150406132643.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346231604051 is a prime.

It is a super-2 number, since 2×346231604051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346231604651) 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, 5584380680 + ... + 5584380741.

It is an arithmetic number, because the mean of its divisors is an integer number (89350091376).

Almost surely, 2^346231604051 is an apocalyptic number.

346231604051 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

346231604051 is a deficient number, since it is larger than the sum of its proper divisors (11168761453).

346231604051 is a wasteful number, since it uses less digits than its factorization.

346231604051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11168761452.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 346231604051 its reverse (150406132643), we get a palindrome (496637736694).

The spelling of 346231604051 in words is "three hundred forty-six billion, two hundred thirty-one million, six hundred four thousand, fifty-one".