349749762756 has 24 divisors (see below), whose sum is σ = 821559849600. Its totient is φ = 115800815712.

The previous prime is 349749762751. The next prime is 349749762781. The reversal of 349749762756 is 657267947943.

It is not an unprimeable number, because it can be changed into a prime (349749762751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97802956 + ... + 97806531.

It is an arithmetic number, because the mean of its divisors is an integer number (34231660400).

Almost surely, 2^349749762756 is an apocalyptic number.

It is an amenable number.

349749762756 is an abundant number, since it is smaller than the sum of its proper divisors (471810086844).

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

349749762756 is a wasteful number, since it uses less digits than its factorization.

349749762756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195609643 (or 195609641 counting only the distinct ones).

The product of its digits is 480090240, while the sum is 69.

The spelling of 349749762756 in words is "three hundred forty-nine billion, seven hundred forty-nine million, seven hundred sixty-two thousand, seven hundred fifty-six".