346241781356 has 6 divisors (see below), whose sum is σ = 605923117380. Its totient is φ = 173120890676.

The previous prime is 346241781283. The next prime is 346241781419. The reversal of 346241781356 is 653187142643.

It is a super-2 number, since 2×346241781356² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43280222666 + ... + 43280222673.

It is an arithmetic number, because the mean of its divisors is an integer number (100987186230).

Almost surely, 2^346241781356 is an apocalyptic number.

It is an amenable number.

346241781356 is a deficient number, since it is larger than the sum of its proper divisors (259681336024).

346241781356 is a wasteful number, since it uses less digits than its factorization.

346241781356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86560445343 (or 86560445341 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 50.

The spelling of 346241781356 in words is "three hundred forty-six billion, two hundred forty-one million, seven hundred eighty-one thousand, three hundred fifty-six".