347036454336 has 672 divisors, whose sum is σ = 1159030529280. Its totient is φ = 90574848000.

The previous prime is 347036454319. The next prime is 347036454341. The reversal of 347036454336 is 633454630743.

It is a happy number.

It is a super-2 number, since 2×347036454336² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 495058786 + ... + 495059486.

Almost surely, 2^347036454336 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 347036454336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579515264640).

347036454336 is an abundant number, since it is smaller than the sum of its proper divisors (811994074944).

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

347036454336 is a wasteful number, since it uses less digits than its factorization.

347036454336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 48.

The spelling of 347036454336 in words is "three hundred forty-seven billion, thirty-six million, four hundred fifty-four thousand, three hundred thirty-six".