346332265516216 has 64 divisors (see below), whose sum is σ = 758079407969280. Its totient is φ = 145241584444800.

The previous prime is 346332265516201. The next prime is 346332265516261. The reversal of 346332265516216 is 612615562233643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527851 + ... + 26323813.

It is an arithmetic number, because the mean of its divisors is an integer number (11844990749520).

Almost surely, 2^{346332265516216} 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 346332265516216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379039703984640).

346332265516216 is an abundant number, since it is smaller than the sum of its proper divisors (411747142453064).

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

346332265516216 is a wasteful number, since it uses less digits than its factorization.

346332265516216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25801124 (or 25801120 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 55.

The spelling of 346332265516216 in words is "three hundred forty-six trillion, three hundred thirty-two billion, two hundred sixty-five million, five hundred sixteen thousand, two hundred sixteen".