346499537064 has 16 divisors (see below), whose sum is σ = 866248842720. Its totient is φ = 115499845680.

The previous prime is 346499537063. The next prime is 346499537089. The reversal of 346499537064 is 460735994643.

It is a junction number, because it is equal to n+sod(n) for n = 346499536989 and 346499537007.

It is not an unprimeable number, because it can be changed into a prime (346499537063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7218740332 + ... + 7218740379.

It is an arithmetic number, because the mean of its divisors is an integer number (54140552670).

Almost surely, 2^346499537064 is an apocalyptic number.

It is an amenable number.

346499537064 is an abundant number, since it is smaller than the sum of its proper divisors (519749305656).

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

346499537064 is a wasteful number, since it uses less digits than its factorization.

346499537064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14437480720 (or 14437480716 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 60.

The spelling of 346499537064 in words is "three hundred forty-six billion, four hundred ninety-nine million, five hundred thirty-seven thousand, sixty-four".