29980335351 has 8 divisors (see below), whose sum is σ = 40361875840. Its totient is φ = 19792842552.

The previous prime is 29980335299. The next prime is 29980335361. The reversal of 29980335351 is 15353308992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29980335351 - 2¹¹ = 29980333303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29980335351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29980335361) 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, 48511561 + ... + 48512178.

It is an arithmetic number, because the mean of its divisors is an integer number (5045234480).

Almost surely, 2^29980335351 is an apocalyptic number.

29980335351 is a deficient number, since it is larger than the sum of its proper divisors (10381540489).

29980335351 is a wasteful number, since it uses less digits than its factorization.

29980335351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97023845.

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 29980335351 in words is "twenty-nine billion, nine hundred eighty million, three hundred thirty-five thousand, three hundred fifty-one".