349694830480 has 40 divisors (see below), whose sum is σ = 814043147904. Its totient is φ = 139705430400.

The previous prime is 349694830477. The next prime is 349694830481. The reversal of 349694830480 is 84038496943.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (349694830481) 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, 2630056 + ... + 2759815.

Almost surely, 2^349694830480 is an apocalyptic number.

It is an amenable number.

349694830480 is an abundant number, since it is smaller than the sum of its proper divisors (464348317424).

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

349694830480 is a wasteful number, since it uses less digits than its factorization.

349694830480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390695 (or 5390689 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 58.

The spelling of 349694830480 in words is "three hundred forty-nine billion, six hundred ninety-four million, eight hundred thirty thousand, four hundred eighty".