346622303047 has 4 divisors (see below), whose sum is σ = 346642617736. Its totient is φ = 346601988360.

The previous prime is 346622303039. The next prime is 346622303077. The reversal of 346622303047 is 740303226643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740303226643 = 73 ⋅10141140091.

It is a cyclic number.

It is not a de Polignac number, because 346622303047 - 2³ = 346622303039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346622303077) 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, 10131729 + ... + 10165882.

It is an arithmetic number, because the mean of its divisors is an integer number (86660654434).

Almost surely, 2^346622303047 is an apocalyptic number.

346622303047 is a deficient number, since it is larger than the sum of its proper divisors (20314689).

346622303047 is a wasteful number, since it uses less digits than its factorization.

346622303047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20314688.

The product of its (nonzero) digits is 435456, while the sum is 40.

The spelling of 346622303047 in words is "three hundred forty-six billion, six hundred twenty-two million, three hundred three thousand, forty-seven".