30808582406 has 16 divisors (see below), whose sum is σ = 52821157920. Its totient is φ = 13202066880.

The previous prime is 30808582381. The next prime is 30808582411. The reversal of 30808582406 is 60428580803.

It is a super-4 number, since 4×30808582406⁴ (a number of 43 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11591 + ... + 248498.

It is an arithmetic number, because the mean of its divisors is an integer number (3301322370).

Almost surely, 2^30808582406 is an apocalyptic number.

30808582406 is a deficient number, since it is larger than the sum of its proper divisors (22012575514).

30808582406 is a wasteful number, since it uses less digits than its factorization.

30808582406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268559.

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 30808582406 in words is "thirty billion, eight hundred eight million, five hundred eighty-two thousand, four hundred six".