346726051745 has 8 divisors (see below), whose sum is σ = 416214308520. Its totient is φ = 277285477120.

The previous prime is 346726051691. The next prime is 346726051747. The reversal of 346726051745 is 547150627643.

It can be written as a sum of positive squares in 4 ways, for example, as 25283544064 + 321442507681 = 159008^2 + 566959^2 .

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

It is not a de Polignac number, because 346726051745 - 2¹² = 346726047649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346726051693 and 346726051702.

It is not an unprimeable number, because it can be changed into a prime (346726051747) 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, 11904536 + ... + 11933625.

It is an arithmetic number, because the mean of its divisors is an integer number (52026788565).

Almost surely, 2^346726051745 is an apocalyptic number.

It is an amenable number.

346726051745 is a deficient number, since it is larger than the sum of its proper divisors (69488256775).

346726051745 is a wasteful number, since it uses less digits than its factorization.

346726051745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23841075.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 346726051745 in words is "three hundred forty-six billion, seven hundred twenty-six million, fifty-one thousand, seven hundred forty-five".