334442302152340 has 12 divisors (see below), whose sum is σ = 702328834519956. Its totient is φ = 133776920860928.

The previous prime is 334442302152337. The next prime is 334442302152353. The reversal of 334442302152340 is 43251203244433.

It can be written as a sum of positive squares in 2 ways, for example, as 161153986286736 + 173288315865604 = 12694644^2 + 13163902^2 .

It is a super-2 number, since 2×334442302152340² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334442302152293 and 334442302152302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8361057553789 + ... + 8361057553828.

It is an arithmetic number, because the mean of its divisors is an integer number (58527402876663).

Almost surely, 2^{334442302152340} is an apocalyptic number.

It is an amenable number.

334442302152340 is an abundant number, since it is smaller than the sum of its proper divisors (367886532367616).

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

334442302152340 is a wasteful number, since it uses less digits than its factorization.

334442302152340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16722115107626 (or 16722115107624 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 334442302152340 its reverse (43251203244433), we get a palindrome (377693505396773).

The spelling of 334442302152340 in words is "three hundred thirty-four trillion, four hundred forty-two billion, three hundred two million, one hundred fifty-two thousand, three hundred forty".