346623660064 has 48 divisors (see below), whose sum is σ = 744589099296. Its totient is φ = 157527424000.

The previous prime is 346623660017. The next prime is 346623660101. The reversal of 346623660064 is 460066326643.

It is a junction number, because it is equal to n+sod(n) for n = 346623659996 and 346623660023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902024 + ... + 2076280.

It is an arithmetic number, because the mean of its divisors is an integer number (15512272902).

Almost surely, 2^346623660064 is an apocalyptic number.

It is an amenable number.

346623660064 is an abundant number, since it is smaller than the sum of its proper divisors (397965439232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346623660064 is a wasteful number, since it uses less digits than its factorization.

346623660064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179929 (or 179921 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 46.

The spelling of 346623660064 in words is "three hundred forty-six billion, six hundred twenty-three million, six hundred sixty thousand, sixty-four".