30808314357 has 8 divisors (see below), whose sum is σ = 41078709984. Its totient is φ = 20538397488.

The previous prime is 30808314347. The next prime is 30808314373. The reversal of 30808314357 is 75341380803.

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

It is not a de Polignac number, because 30808314357 - 2⁶ = 30808314293 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30808314307) 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, 76323 + ... + 259695.

It is an arithmetic number, because the mean of its divisors is an integer number (5134838748).

Almost surely, 2^30808314357 is an apocalyptic number.

It is an amenable number.

30808314357 is a deficient number, since it is larger than the sum of its proper divisors (10270395627).

30808314357 is a wasteful number, since it uses less digits than its factorization.

30808314357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239379.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 30808314357 in words is "thirty billion, eight hundred eight million, three hundred fourteen thousand, three hundred fifty-seven".