346041624140 has 96 divisors (see below), whose sum is σ = 767716185600. Its totient is φ = 130655669760.

The previous prime is 346041623981. The next prime is 346041624151. The reversal of 346041624140 is 41426140643.

It is a self number, because there is not a number n which added to its sum of digits gives 346041624140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147943091 + ... + 147945429.

It is an arithmetic number, because the mean of its divisors is an integer number (7997043600).

Almost surely, 2^346041624140 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 346041624140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383858092800).

346041624140 is an abundant number, since it is smaller than the sum of its proper divisors (421674561460).

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

346041624140 is a wasteful number, since it uses less digits than its factorization.

346041624140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615 (or 3613 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 346041624140 its reverse (41426140643), we get a palindrome (387467764783).

The spelling of 346041624140 in words is "three hundred forty-six billion, forty-one million, six hundred twenty-four thousand, one hundred forty".