348629303921 has 8 divisors (see below), whose sum is σ = 369142272000. Its totient is φ = 328116931648.

The previous prime is 348629303917. The next prime is 348629303959. The reversal of 348629303921 is 129303926843.

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

It is a cyclic number.

It is not a de Polignac number, because 348629303921 - 2² = 348629303917 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 348629303921.

It is not an unprimeable number, because it can be changed into a prime (348629363921) 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, 1741040 + ... + 1930926.

It is an arithmetic number, because the mean of its divisors is an integer number (46142784000).

Almost surely, 2^348629303921 is an apocalyptic number.

It is an amenable number.

348629303921 is a deficient number, since it is larger than the sum of its proper divisors (20512968079).

348629303921 is a wasteful number, since it uses less digits than its factorization.

348629303921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297903.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 348629303921 in words is "three hundred forty-eight billion, six hundred twenty-nine million, three hundred three thousand, nine hundred twenty-one".