346506525060 has 192 divisors, whose sum is σ = 1018559453184. Its totient is φ = 87936076800.

The previous prime is 346506525031. The next prime is 346506525061. The reversal of 346506525060 is 60525605643.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (346506525061) 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 63 ways as a sum of consecutive naturals, for example, 16966255 + ... + 16986665.

It is an arithmetic number, because the mean of its divisors is an integer number (5304997152).

Almost surely, 2^346506525060 is an apocalyptic number.

346506525060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346506525060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509279726592).

346506525060 is an abundant number, since it is smaller than the sum of its proper divisors (672052928124).

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

346506525060 is a wasteful number, since it uses less digits than its factorization.

346506525060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20634 (or 20632 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 346506525060 in words is "three hundred forty-six billion, five hundred six million, five hundred twenty-five thousand, sixty".