346684693992 has 512 divisors, whose sum is σ = 1120650854400. Its totient is φ = 86959401984.

The previous prime is 346684693991. The next prime is 346684694021. The reversal of 346684693992 is 299396486643.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (346684693991) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 615780703 + ... + 615781265.

It is an arithmetic number, because the mean of its divisors is an integer number (2188771200).

Almost surely, 2^346684693992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346684693992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560325427200).

346684693992 is an abundant number, since it is smaller than the sum of its proper divisors (773966160408).

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

346684693992 is a wasteful number, since it uses less digits than its factorization.

346684693992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 793 counting only the distinct ones).

The product of its digits is 362797056, while the sum is 69.

The spelling of 346684693992 in words is "three hundred forty-six billion, six hundred eighty-four million, six hundred ninety-three thousand, nine hundred ninety-two".