30335807808 has 42 divisors (see below), whose sum is σ = 86952117434. Its totient is φ = 10111935744.

The previous prime is 30335807807. The next prime is 30335807813. The reversal of 30335807808 is 80870853303.

It is a happy number.

30335807808 is a `hidden beast` number, since 30 + 33 + 580 + 7 + 8 + 0 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29636311104 + 699496704 = 172152^2 + 26448^2 .

It is a super-2 number, since 2×30335807808² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30335807807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26332591 + ... + 26333742.

Almost surely, 2^30335807808 is an apocalyptic number.

It is an amenable number.

30335807808 is an abundant number, since it is smaller than the sum of its proper divisors (56616309626).

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

30335807808 is a wasteful number, since it uses less digits than its factorization.

30335807808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52666351 (or 52666338 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 30335807808 in words is "thirty billion, three hundred thirty-five million, eight hundred seven thousand, eight hundred eight".